Operators/de: what changed
Revision 0 to 1. Removed lines have a minus sign; added lines have a plus sign.
Title: Operators/de
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| 1 | + | \ | |
| 2 | + | Zurück zu den [[Pascal basics/de|Pascal Grundlagen]].\ | |
| 3 | + | \ | |
| 4 | + | \ | |
| 5 | + | =FreePascal Operatoren=\ | |
| 6 | + | ==Adressoperator== Der Adressoperator @ gibt die Anfangsadresse einer Variablen, einer Prozedur oder einer Funktion zurück.\ | |
| 7 | + | Ist der Compilerswitch {\$T-}, dann ist der Rückgabewert ein untypisierter Pointer.\ | |
| 8 | + | Ist der Compilerswitch {\$T+}, dann ist der Rückgabewert ein typisierter Pointer.\ | |
| 9 | + | Die Standardeinstellung für den Compiler ist {\$T-}.\ | |
| 10 | + | \ | |
| 11 | + | ==Zuweisungsoperator== Der Zuweisungsoperator, weist einem Datenfeld einen Wert zu.\ | |
| 12 | + | ||
| 13 | + | ``` pascal | |
| 14 | + | a := b; | |
| 15 | + | ``` | |
| 16 | + | ||
| 17 | + | ## Relationale Operatoren | |
| 18 | + | ||
| 19 | + | Folgende Operationen sind möglich: | |
| 20 | + | ||
| 21 | + | 1. Ganzzahlige- und Fliesskommadatenfelder können auf beiden Seiten des Operators gemischt verwendet werden. | |
| 22 | + | 2. Short-, Ansi- und Widestringdatenfelder können auf beiden Seiten des Operators gemischt verwendet werden. | |
| 23 | + | ||
| 24 | + | <table> | |
| 25 | + | ||
| 26 | + | <tr> | |
| 27 | + | ||
| 28 | + | <td> | |
| 29 | + | ||
| 30 | + | = | |
| 31 | + | ||
| 32 | + | </td> | |
| 33 | + | ||
| 34 | + | <td> | |
| 35 | + | ||
| 36 | + | gleich | |
| 37 | + | ||
| 38 | + | </td> | |
| 39 | + | ||
| 40 | + | </tr> | |
| 41 | + | ||
| 42 | + | <tr> | |
| 43 | + | ||
| 44 | + | <td> | |
| 45 | + | ||
| 46 | + | \<\> | |
| 47 | + | ||
| 48 | + | </td> | |
| 49 | + | ||
| 50 | + | <td> | |
| 51 | + | ||
| 52 | + | ungleich | |
| 53 | + | ||
| 54 | + | </td> | |
| 55 | + | ||
| 56 | + | </tr> | |
| 57 | + | ||
| 58 | + | <tr> | |
| 59 | + | ||
| 60 | + | <td> | |
| 61 | + | ||
| 62 | + | \< | |
| 63 | + | ||
| 64 | + | </td> | |
| 65 | + | ||
| 66 | + | <td> | |
| 67 | + | ||
| 68 | + | kleiner als | |
| 69 | + | ||
| 70 | + | </td> | |
| 71 | + | ||
| 72 | + | </tr> | |
| 73 | + | ||
| 74 | + | <tr> | |
| 75 | + | ||
| 76 | + | <td> | |
| 77 | + | ||
| 78 | + | \> | |
| 79 | + | ||
| 80 | + | </td> | |
| 81 | + | ||
| 82 | + | <td> | |
| 83 | + | ||
| 84 | + | grösser als | |
| 85 | + | ||
| 86 | + | </td> | |
| 87 | + | ||
| 88 | + | </tr> | |
| 89 | + | ||
| 90 | + | <tr> | |
| 91 | + | ||
| 92 | + | <td> | |
| 93 | + | ||
| 94 | + | \<= | |
| 95 | + | ||
| 96 | + | </td> | |
| 97 | + | ||
| 98 | + | <td> | |
| 99 | + | ||
| 100 | + | kleiner gleich | |
| 101 | + | ||
| 102 | + | </td> | |
| 103 | + | ||
| 104 | + | </tr> | |
| 105 | + | ||
| 106 | + | <tr> | |
| 107 | + | ||
| 108 | + | <td> | |
| 109 | + | ||
| 110 | + | \>= | |
| 111 | + | ||
| 112 | + | </td> | |
| 113 | + | ||
| 114 | + | <td> | |
| 115 | + | ||
| 116 | + | grösser gleich | |
| 117 | + | ||
| 118 | + | </td> | |
| 119 | + | ||
| 120 | + | </tr> | |
| 121 | + | ||
| 122 | + | <tr> | |
| 123 | + | ||
| 124 | + | <td> | |
| 125 | + | ||
| 126 | + | in | |
| 127 | + | ||
| 128 | + | </td> | |
| 129 | + | ||
| 130 | + | <td> | |
| 131 | + | ||
| 132 | + | Prüft, ob das Element in einem Set des gleichen Datentyps vorkommt. | |
| 133 | + | ||
| 134 | + | </td> | |
| 135 | + | ||
| 136 | + | </tr> | |
| 137 | + | ||
| 138 | + | </table> | |
| 139 | + | ||
| 140 | + | \ | |
| 141 | + | ||
| 142 | + | ## Binäre arithmetische Operatoren | |
| 143 | + | ||
| 144 | + | <table> | |
| 145 | + | ||
| 146 | + | <tr> | |
| 147 | + | ||
| 148 | + | <td> | |
| 149 | + | ||
| 150 | + | \+ | |
| 151 | + | ||
| 152 | + | </td> | |
| 153 | + | ||
| 154 | + | <td> | |
| 155 | + | ||
| 156 | + | Addition | |
| 157 | + | ||
| 158 | + | </td> | |
| 159 | + | ||
| 160 | + | </tr> | |
| 161 | + | ||
| 162 | + | <tr> | |
| 163 | + | ||
| 164 | + | <td> | |
| 165 | + | ||
| 166 | + | \- | |
| 167 | + | ||
| 168 | + | </td> | |
| 169 | + | ||
| 170 | + | <td> | |
| 171 | + | ||
| 172 | + | Subtraktion | |
| 173 | + | ||
| 174 | + | </td> | |
| 175 | + | ||
| 176 | + | </tr> | |
| 177 | + | ||
| 178 | + | <tr> | |
| 179 | + | ||
| 180 | + | <td> | |
| 181 | + | ||
| 182 | + | * | |
| 183 | + | ||
| 184 | + | </td> | |
| 185 | + | ||
| 186 | + | <td> | |
| 187 | + | ||
| 188 | + | Multiplikation | |
| 189 | + | ||
| 190 | + | </td> | |
| 191 | + | ||
| 192 | + | </tr> | |
| 193 | + | ||
| 194 | + | <tr> | |
| 195 | + | ||
| 196 | + | <td> | |
| 197 | + | ||
| 198 | + | / | |
| 199 | + | ||
| 200 | + | </td> | |
| 201 | + | ||
| 202 | + | <td> | |
| 203 | + | ||
| 204 | + | Division | |
| 205 | + | ||
| 206 | + | </td> | |
| 207 | + | ||
| 208 | + | </tr> | |
| 209 | + | ||
| 210 | + | <tr> | |
| 211 | + | ||
| 212 | + | <td> | |
| 213 | + | ||
| 214 | + | div | |
| 215 | + | ||
| 216 | + | </td> | |
| 217 | + | ||
| 218 | + | <td> | |
| 219 | + | ||
| 220 | + | Ganzzahldivision (Berechnet den ganzzahligen Wert davon, wie oft eine Ganzzahl in einer anderen Ganzzahl vorhanden ist.) | |
| 221 | + | ||
| 222 | + | </td> | |
| 223 | + | ||
| 224 | + | </tr> | |
| 225 | + | ||
| 226 | + | <tr> | |
| 227 | + | ||
| 228 | + | <td> | |
| 229 | + | ||
| 230 | + | mod | |
| 231 | + | ||
| 232 | + | </td> | |
| 233 | + | ||
| 234 | + | <td> | |
| 235 | + | ||
| 236 | + | Modulodivision (Berechnet den ganzzahligen Rest einer Division zweier Ganzzahlen.) | |
| 237 | + | ||
| 238 | + | </td> | |
| 239 | + | ||
| 240 | + | </tr> | |
| 241 | + | ||
| 242 | + | </table> | |
| 243 | + | ||
| 244 | + | \ | |
| 245 | + | ||
| 246 | + | ## Unäre arithmetische Operatoren | |
| 247 | + | ||
| 248 | + | \+ legt als Vorzeichen fest, dass der Wert positiv ist\ | |
| 249 | + | \- legt als Vorzeichen fest, dass der Wert negativ ist\ | |
| 250 | + | Beispiele: | |
| 251 | + | ||
| 252 | + | ``` pascal | |
| 253 | + | a := +7; | |
| 254 | + | b := -3; | |
| 255 | + | ``` | |
| 256 | + | ||
| 257 | + | \ | |
| 258 | + | ==Logische Operatoren== | |
| 259 | + | ||
| 260 | + | <table> | |
| 261 | + | ||
| 262 | + | <tr> | |
| 263 | + | ||
| 264 | + | <td> | |
| 265 | + | ||
| 266 | + | not | |
| 267 | + | ||
| 268 | + | </td> | |
| 269 | + | ||
| 270 | + | <td> | |
| 271 | + | ||
| 272 | + | Bitweise unäre Negation | |
| 273 | + | ||
| 274 | + | </td> | |
| 275 | + | ||
| 276 | + | </tr> | |
| 277 | + | ||
| 278 | + | <tr> | |
| 279 | + | ||
| 280 | + | <td> | |
| 281 | + | ||
| 282 | + | and | |
| 283 | + | ||
| 284 | + | </td> | |
| 285 | + | ||
| 286 | + | <td> | |
| 287 | + | ||
| 288 | + | Bitweises und | |
| 289 | + | ||
| 290 | + | </td> | |
| 291 | + | ||
| 292 | + | </tr> | |
| 293 | + | ||
| 294 | + | <tr> | |
| 295 | + | ||
| 296 | + | <td> | |
| 297 | + | ||
| 298 | + | or | |
| 299 | + | ||
| 300 | + | </td> | |
| 301 | + | ||
| 302 | + | <td> | |
| 303 | + | ||
| 304 | + | Bitweises oder | |
| 305 | + | ||
| 306 | + | </td> | |
| 307 | + | ||
| 308 | + | </tr> | |
| 309 | + | ||
| 310 | + | <tr> | |
| 311 | + | ||
| 312 | + | <td> | |
| 313 | + | ||
| 314 | + | xor | |
| 315 | + | ||
| 316 | + | </td> | |
| 317 | + | ||
| 318 | + | <td> | |
| 319 | + | ||
| 320 | + | Bitweises exclusives oder | |
| 321 | + | ||
| 322 | + | </td> | |
| 323 | + | ||
| 324 | + | </tr> | |
| 325 | + | ||
| 326 | + | <tr> | |
| 327 | + | ||
| 328 | + | <td> | |
| 329 | + | ||
| 330 | + | shl | |
| 331 | + | ||
| 332 | + | </td> | |
| 333 | + | ||
| 334 | + | <td> | |
| 335 | + | ||
| 336 | + | Bitweises Shift (verschieben) nach links | |
| 337 | + | ||
| 338 | + | </td> | |
| 339 | + | ||
| 340 | + | </tr> | |
| 341 | + | ||
| 342 | + | <tr> | |
| 343 | + | ||
| 344 | + | <td> | |
| 345 | + | ||
| 346 | + | shr | |
| 347 | + | ||
| 348 | + | </td> | |
| 349 | + | ||
| 350 | + | <td> | |
| 351 | + | ||
| 352 | + | Bitweises Shift (verschieben) nach rechts | |
| 353 | + | ||
| 354 | + | </td> | |
| 355 | + | ||
| 356 | + | </tr> | |
| 357 | + | ||
| 358 | + | <tr> | |
| 359 | + | ||
| 360 | + | <td> | |
| 361 | + | ||
| 362 | + | \<\< | |
| 363 | + | ||
| 364 | + | </td> | |
| 365 | + | ||
| 366 | + | <td> | |
| 367 | + | ||
| 368 | + | Bitweises Shift (verschieben) nach links (Entspricht dem Operator shl) | |
| 369 | + | ||
| 370 | + | </td> | |
| 371 | + | ||
| 372 | + | </tr> | |
| 373 | + | ||
| 374 | + | <tr> | |
| 375 | + | ||
| 376 | + | <td> | |
| 377 | + | ||
| 378 | + | \>\> | |
| 379 | + | ||
| 380 | + | </td> | |
| 381 | + | ||
| 382 | + | <td> | |
| 383 | + | ||
| 384 | + | Bitweises Shift (verschieben) nach rechts (Entspricht dem Operator shr) | |
| 385 | + | ||
| 386 | + | </td> | |
| 387 | + | ||
| 388 | + | </tr> | |
| 389 | + | ||
| 390 | + | </table> | |
| 391 | + | ||
| 392 | + | \ | |
| 393 | + | Beispiele: | |
| 394 | + | ||
| 395 | + | ``` pascal | |
| 396 | + | A shr 1 // Entspricht Ganzzahl DIV 2 (nur dass es schneller geht) | |
| 397 | + | // (nur für ganzzahlige Datenfelder, das Ergebnis ist ganzzahlig abgerundet) | |
| 398 | + | Not 1 // Entspricht -2 | |
| 399 | + | Not 0 // Entspricht -1 | |
| 400 | + | Not -1 // Entspricht 0 | |
| 401 | + | B shl 2 // Entspricht Ganzzahl * 4 (nur dass es schneller geht) | |
| 402 | + | // (nur für ganzzahlige Datenfelder, das Ergebnis ist ganzzahlig) | |
| 403 | + | 1 or 2 // Entspricht 3 | |
| 404 | + | 3 xor 1 // Entspricht 2 | |
| 405 | + | ``` | |
| 406 | + | ||
| 407 | + | \ | |
| 408 | + | ||
| 409 | + | ## Wahrheitsoperatoren | |
| 410 | + | ||
| 411 | + | <table> | |
| 412 | + | ||
| 413 | + | <tr> | |
| 414 | + | ||
| 415 | + | <td> | |
| 416 | + | ||
| 417 | + | not | |
| 418 | + | ||
| 419 | + | </td> | |
| 420 | + | ||
| 421 | + | <td> | |
| 422 | + | ||
| 423 | + | logische Negation (unary) | |
| 424 | + | ||
| 425 | + | </td> | |
| 426 | + | ||
| 427 | + | </tr> | |
| 428 | + | ||
| 429 | + | <tr> | |
| 430 | + | ||
| 431 | + | <td> | |
| 432 | + | ||
| 433 | + | and | |
| 434 | + | ||
| 435 | + | </td> | |
| 436 | + | ||
| 437 | + | <td> | |
| 438 | + | ||
| 439 | + | logisches und | |
| 440 | + | ||
| 441 | + | </td> | |
| 442 | + | ||
| 443 | + | </tr> | |
| 444 | + | ||
| 445 | + | <tr> | |
| 446 | + | ||
| 447 | + | <td> | |
| 448 | + | ||
| 449 | + | or | |
| 450 | + | ||
| 451 | + | </td> | |
| 452 | + | ||
| 453 | + | <td> | |
| 454 | + | ||
| 455 | + | logisches oder | |
| 456 | + | ||
| 457 | + | </td> | |
| 458 | + | ||
| 459 | + | </tr> | |
| 460 | + | ||
| 461 | + | <tr> | |
| 462 | + | ||
| 463 | + | <td> | |
| 464 | + | ||
| 465 | + | xor | |
| 466 | + | ||
| 467 | + | </td> | |
| 468 | + | ||
| 469 | + | <td> | |
| 470 | + | ||
| 471 | + | logisches xor | |
| 472 | + | ||
| 473 | + | </td> | |
| 474 | + | ||
| 475 | + | </tr> | |
| 476 | + | ||
| 477 | + | </table> | |
| 478 | + | ||
| 479 | + | \ | |
| 480 | + | ||
| 481 | + | ## String-Operatoren | |
| 482 | + | ||
| 483 | + | \+ Stringaddition (fügt zwei Strings zusammen)\ | |
| 484 | + | \ | |
| 485 | + | ==Set Operatoren== | |
| 486 | + | ||
| 487 | + | <table> | |
| 488 | + | ||
| 489 | + | <tr> | |
| 490 | + | ||
| 491 | + | <td> | |
| 492 | + | ||
| 493 | + | \+ | |
| 494 | + | ||
| 495 | + | </td> | |
| 496 | + | ||
| 497 | + | <td> | |
| 498 | + | ||
| 499 | + | Vereinigungsmenge | |
| 500 | + | ||
| 501 | + | </td> | |
| 502 | + | ||
| 503 | + | </tr> | |
| 504 | + | ||
| 505 | + | <tr> | |
| 506 | + | ||
| 507 | + | <td> | |
| 508 | + | ||
| 509 | + | \- | |
| 510 | + | ||
| 511 | + | </td> | |
| 512 | + | ||
| 513 | + | <td> | |
| 514 | + | ||
| 515 | + | Differenzmenge | |
| 516 | + | ||
| 517 | + | </td> | |
| 518 | + | ||
| 519 | + | </tr> | |
| 520 | + | ||
| 521 | + | <tr> | |
| 522 | + | ||
| 523 | + | <td> | |
| 524 | + | ||
| 525 | + | * | |
| 526 | + | ||
| 527 | + | </td> | |
| 528 | + | ||
| 529 | + | <td> | |
| 530 | + | ||
| 531 | + | Schnittmenge | |
| 532 | + | ||
| 533 | + | </td> | |
| 534 | + | ||
| 535 | + | </tr> | |
| 536 | + | ||
| 537 | + | <tr> | |
| 538 | + | ||
| 539 | + | <td> | |
| 540 | + | ||
| 541 | + | \>\< | |
| 542 | + | ||
| 543 | + | </td> | |
| 544 | + | ||
| 545 | + | <td> | |
| 546 | + | ||
| 547 | + | Symmetrische Differenz | |
| 548 | + | ||
| 549 | + | </td> | |
| 550 | + | ||
| 551 | + | </tr> | |
| 552 | + | ||
| 553 | + | <tr> | |
| 554 | + | ||
| 555 | + | <td> | |
| 556 | + | ||
| 557 | + | \<= | |
| 558 | + | ||
| 559 | + | </td> | |
| 560 | + | ||
| 561 | + | <td> | |
| 562 | + | ||
| 563 | + | Enthält | |
| 564 | + | ||
| 565 | + | </td> | |
| 566 | + | ||
| 567 | + | </tr> | |
| 568 | + | ||
| 569 | + | <tr> | |
| 570 | + | ||
| 571 | + | <td> | |
| 572 | + | ||
| 573 | + | include | |
| 574 | + | ||
| 575 | + | </td> | |
| 576 | + | ||
| 577 | + | <td> | |
| 578 | + | ||
| 579 | + | Ein Element zum Set hinzufügen | |
| 580 | + | ||
| 581 | + | </td> | |
| 582 | + | ||
| 583 | + | </tr> | |
| 584 | + | ||
| 585 | + | <tr> | |
| 586 | + | ||
| 587 | + | <td> | |
| 588 | + | ||
| 589 | + | exclude | |
| 590 | + | ||
| 591 | + | </td> | |
| 592 | + | ||
| 593 | + | <td> | |
| 594 | + | ||
| 595 | + | Ein Element im Set löschen | |
| 596 | + | ||
| 597 | + | </td> | |
| 598 | + | ||
| 599 | + | </tr> | |
| 600 | + | ||
| 601 | + | <tr> | |
| 602 | + | ||
| 603 | + | <td> | |
| 604 | + | ||
| 605 | + | in | |
| 606 | + | ||
| 607 | + | </td> | |
| 608 | + | ||
| 609 | + | <td> | |
| 610 | + | ||
| 611 | + | Sieht nach, ob sich ein Element im Set befindet | |
| 612 | + | ||
| 613 | + | </td> | |
| 614 | + | ||
| 615 | + | </tr> | |
| 616 | + | ||
| 617 | + | </table> | |
| 618 | + | ||
| 619 | + | \ | |
| 620 | + | ||
| 621 | + | ## Klassenoperatoren | |
| 622 | + | ||
| 623 | + | <table> | |
| 624 | + | ||
| 625 | + | <tr> | |
| 626 | + | ||
| 627 | + | <td> | |
| 628 | + | ||
| 629 | + | is | |
| 630 | + | ||
| 631 | + | </td> | |
| 632 | + | ||
| 633 | + | <td> | |
| 634 | + | ||
| 635 | + | prüft, ob das Objekt von einer bestimmte Klasse ist | |
| 636 | + | ||
| 637 | + | </td> | |
| 638 | + | ||
| 639 | + | </tr> | |
| 640 | + | ||
| 641 | + | <tr> | |
| 642 | + | ||
| 643 | + | <td> | |
| 644 | + | ||
| 645 | + | as | |
| 646 | + | ||
| 647 | + | </td> | |
| 648 | + | ||
| 649 | + | <td> | |
| 650 | + | ||
| 651 | + | führt eine bedingte Typumwandlung (bedingtes Typecasting) durch | |
| 652 | + | ||
| 653 | + | </td> | |
| 654 | + | ||
| 655 | + | </table> | |
| 656 | + | ||
| 657 | + | \ | |
| 658 | + | ==Zeiger-Operatoren== | |
| 659 | + | ||
| 660 | + | <table> | |
| 661 | + | ||
| 662 | + | <tr> | |
| 663 | + | ||
| 664 | + | <td> | |
| 665 | + | ||
| 666 | + | Operator | |
| 667 | + | ||
| 668 | + | </td> | |
| 669 | + | ||
| 670 | + | <td> | |
| 671 | + | ||
| 672 | + | Operation | |
| 673 | + | ||
| 674 | + | </td> | |
| 675 | + | ||
| 676 | + | <td> | |
| 677 | + | ||
| 678 | + | Operandtyp | |
| 679 | + | ||
| 680 | + | </td> | |
| 681 | + | ||
| 682 | + | <td> | |
| 683 | + | ||
| 684 | + | Ergebnistyp | |
| 685 | + | ||
| 686 | + | </td> | |
| 687 | + | ||
| 688 | + | <td> | |
| 689 | + | ||
| 690 | + | Beispiel | |
| 691 | + | ||
| 692 | + | </td> | |
| 693 | + | ||
| 694 | + | </tr> | |
| 695 | + | ||
| 696 | + | <tr> | |
| 697 | + | ||
| 698 | + | <td> | |
| 699 | + | ||
| 700 | + | \+ | |
| 701 | + | ||
| 702 | + | </td> | |
| 703 | + | ||
| 704 | + | <td> | |
| 705 | + | ||
| 706 | + | Zeigeraddition | |
| 707 | + | ||
| 708 | + | </td> | |
| 709 | + | ||
| 710 | + | <td> | |
| 711 | + | ||
| 712 | + | Zeichenzeiger, Integer | |
| 713 | + | ||
| 714 | + | </td> | |
| 715 | + | ||
| 716 | + | <td> | |
| 717 | + | ||
| 718 | + | Zeichenzeiger | |
| 719 | + | ||
| 720 | + | </td> | |
| 721 | + | ||
| 722 | + | <td> | |
| 723 | + | ||
| 724 | + | P + I | |
| 725 | + | ||
| 726 | + | </td> | |
| 727 | + | ||
| 728 | + | </tr> | |
| 729 | + | ||
| 730 | + | <tr> | |
| 731 | + | ||
| 732 | + | <td> | |
| 733 | + | ||
| 734 | + | \- | |
| 735 | + | ||
| 736 | + | </td> | |
| 737 | + | ||
| 738 | + | <td> | |
| 739 | + | ||
| 740 | + | Zeigersubtraktion | |
| 741 | + | ||
| 742 | + | </td> | |
| 743 | + | ||
| 744 | + | <td> | |
| 745 | + | ||
| 746 | + | Zeichenzeiger, Integer | |
| 747 | + | ||
| 748 | + | </td> | |
| 749 | + | ||
| 750 | + | <td> | |
| 751 | + | ||
| 752 | + | Zeichenzeiger | |
| 753 | + | ||
| 754 | + | </td> | |
| 755 | + | ||
| 756 | + | <td> | |
| 757 | + | ||
| 758 | + | P - Q | |
| 759 | + | ||
| 760 | + | </td> | |
| 761 | + | ||
| 762 | + | </tr> | |
| 763 | + | ||
| 764 | + | <tr> | |
| 765 | + | ||
| 766 | + | <td> | |
| 767 | + | ||
| 768 | + | ^ | |
| 769 | + | ||
| 770 | + | </td> | |
| 771 | + | ||
| 772 | + | <td> | |
| 773 | + | ||
| 774 | + | Zeiger-Dereferenzierung | |
| 775 | + | ||
| 776 | + | </td> | |
| 777 | + | ||
| 778 | + | <td> | |
| 779 | + | ||
| 780 | + | Zeiger | |
| 781 | + | ||
| 782 | + | </td> | |
| 783 | + | ||
| 784 | + | <td> | |
| 785 | + | ||
| 786 | + | Basistyp von Zeiger | |
| 787 | + | ||
| 788 | + | </td> | |
| 789 | + | ||
| 790 | + | <td> | |
| 791 | + | ||
| 792 | + | P^ | |
| 793 | + | ||
| 794 | + | </td> | |
| 795 | + | ||
| 796 | + | </tr> | |
| 797 | + | ||
| 798 | + | <tr> | |
| 799 | + | ||
| 800 | + | <td> | |
| 801 | + | ||
| 802 | + | = | |
| 803 | + | ||
| 804 | + | </td> | |
| 805 | + | ||
| 806 | + | <td> | |
| 807 | + | ||
| 808 | + | Gleich | |
| 809 | + | ||
| 810 | + | </td> | |
| 811 | + | ||
| 812 | + | <td> | |
| 813 | + | ||
| 814 | + | Zeiger | |
| 815 | + | ||
| 816 | + | </td> | |
| 817 | + | ||
| 818 | + | <td> | |
| 819 | + | ||
| 820 | + | Boolean | |
| 821 | + | ||
| 822 | + | </td> | |
| 823 | + | ||
| 824 | + | <td> | |
| 825 | + | ||
| 826 | + | P = Q | |
| 827 | + | ||
| 828 | + | </td> | |
| 829 | + | ||
| 830 | + | </tr> | |
| 831 | + | ||
| 832 | + | <tr> | |
| 833 | + | ||
| 834 | + | <td> | |
| 835 | + | ||
| 836 | + | \<\> | |
| 837 | + | ||
| 838 | + | </td> | |
| 839 | + | ||
| 840 | + | <td> | |
| 841 | + | ||
| 842 | + | Ungleich | |
| 843 | + | ||
| 844 | + | </td> | |
| 845 | + | ||
| 846 | + | <td> | |
| 847 | + | ||
| 848 | + | Zeiger | |
| 849 | + | ||
| 850 | + | </td> | |
| 851 | + | ||
| 852 | + | <td> | |
| 853 | + | ||
| 854 | + | Boolean | |
| 855 | + | ||
| 856 | + | </td> | |
| 857 | + | ||
| 858 | + | <td> | |
| 859 | + | ||
| 860 | + | P \<\> Q | |
| 861 | + | ||
| 862 | + | </td> | |
| 863 | + | ||
| 864 | + | </tr> | |
| 865 | + | ||
| 866 | + | </table> | |
| 867 | + | ||
| 868 | + | # Die Priorität der Operatoren | |
| 869 | + | ||
| 870 | + | Für die Abarbeitung der Operatoren gibt es eine starre Reihenfolge.\ | |
| 871 | + | ||
| 872 | + | <table> | |
| 873 | + | ||
| 874 | + | <tr> | |
| 875 | + | ||
| 876 | + | <td> | |
| 877 | + | ||
| 878 | + | Operator | |
| 879 | + | ||
| 880 | + | </td> | |
| 881 | + | ||
| 882 | + | <td> | |
| 883 | + | ||
| 884 | + | Priorität | |
| 885 | + | ||
| 886 | + | </td> | |
| 887 | + | ||
| 888 | + | <td> | |
| 889 | + | ||
| 890 | + | Kategorie | |
| 891 | + | ||
| 892 | + | </td> | |
| 893 | + | ||
| 894 | + | </tr> | |
| 895 | + | ||
| 896 | + | <tr> | |
| 897 | + | ||
| 898 | + | <td> | |
| 899 | + | ||
| 900 | + | Not, @ | |
| 901 | + | ||
| 902 | + | </td> | |
| 903 | + | ||
| 904 | + | <td> | |
| 905 | + | ||
| 906 | + | erste (höchste) | |
| 907 | + | ||
| 908 | + | </td> | |
| 909 | + | ||
| 910 | + | <td> | |
| 911 | + | ||
| 912 | + | Unäre Operatoren | |
| 913 | + | ||
| 914 | + | </td> | |
| 915 | + | ||
| 916 | + | </tr> | |
| 917 | + | ||
| 918 | + | <tr> | |
| 919 | + | ||
| 920 | + | <td> | |
| 921 | + | ||
| 922 | + | * / div mod and shl shr as \<\< \>\> | |
| 923 | + | ||
| 924 | + | </td> | |
| 925 | + | ||
| 926 | + | <td> | |
| 927 | + | ||
| 928 | + | zweite | |
| 929 | + | ||
| 930 | + | </td> | |
| 931 | + | ||
| 932 | + | <td> | |
| 933 | + | ||
| 934 | + | Multiplizierende Operatoren | |
| 935 | + | ||
| 936 | + | </td> | |
| 937 | + | ||
| 938 | + | </tr> | |
| 939 | + | ||
| 940 | + | <tr> | |
| 941 | + | ||
| 942 | + | <td> | |
| 943 | + | ||
| 944 | + | \+ - or xor | |
| 945 | + | ||
| 946 | + | </td> | |
| 947 | + | ||
| 948 | + | <td> | |
| 949 | + | ||
| 950 | + | dritte | |
| 951 | + | ||
| 952 | + | </td> | |
| 953 | + | ||
| 954 | + | <td> | |
| 955 | + | ||
| 956 | + | Addierende Operatoren | |
| 957 | + | ||
| 958 | + | </td> | |
| 959 | + | ||
| 960 | + | </tr> | |
| 961 | + | ||
| 962 | + | <tr> | |
| 963 | + | ||
| 964 | + | <td> | |
| 965 | + | ||
| 966 | + | \< \<\> \< \> \<= \>= in is | |
| 967 | + | ||
| 968 | + | </td> | |
| 969 | + | ||
| 970 | + | <td> | |
| 971 | + | ||
| 972 | + | vierte (niedrigste) | |
| 973 | + | ||
| 974 | + | </td> | |
| 975 | + | ||
| 976 | + | <td> | |
| 977 | + | ||
| 978 | + | Relationale Operatoren | |
| 979 | + | ||
| 980 | + | </td> | |
| 981 | + | ||
| 982 | + | </tr> | |
| 983 | + | ||
| 984 | + | </table> | |
| 985 | + | ||
| 986 | + | \ | |
| 987 | + | \ | |
| 988 | + | --Olaf 08:30, 4 November 2012 (UTC) | |
| 989 | + | ||
| 990 | + | --- | |
| 991 | + | *From the Free Pascal wiki, page "Operators/de", as it stood on 2021-05-02 after a change by Slawek, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's [[Licensing]] page. If you have concerns about this material, [message the admin](/wiki-contact).* | |
| 992 | + | Category: Deutsch | |
| 993 | + | Category: FreePascal/de |