pvzzombs /
arb
| @@ 426-458 (lines=33) @@ | ||
| 423 | } |
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| 424 | ||
| 425 | //a adds the integer part of a string |
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| 426 | function a(_a, _b) {
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| 427 | var al, bl, i; |
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| 428 | //_a and _b are strings |
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| 429 | //made of pure integers |
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| 430 | al = _a.length; |
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| 431 | bl = _b.length; |
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| 432 | if (al > bl) {
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| 433 | _b = zero(al - bl) + _b; |
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| 434 | } else if (al < bl) {
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| 435 | _a = zero(bl - al) + _a; |
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| 436 | } |
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| 437 | _a = _a.split("").reverse();
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| 438 | _b = _b.split("").reverse();
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| 439 | ||
| 440 | var carry = 0, |
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| 441 | sum = [], |
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| 442 | temp = 0; |
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| 443 | al = _a.length; |
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| 444 | for (i = 0; i < al; i++) {
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| 445 | temp = _a[i] * 1 + _b[i] * 1 + carry; |
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| 446 | if (temp >= 10) {
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| 447 | temp -= 10; |
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| 448 | carry = 1; |
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| 449 | } else {
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| 450 | carry = 0; |
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| 451 | } |
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| 452 | sum.push(temp + ""); |
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| 453 | } |
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| 454 | if (carry > 0) {
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| 455 | sum.push("1");
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| 456 | } |
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| 457 | return sum.reverse().join("");
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| 458 | } |
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| 459 | ||
| 460 | //ad adds the decimal part of string |
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| 461 | function ad(_a, _b) {
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| @@ 461-490 (lines=30) @@ | ||
| 458 | } |
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| 459 | ||
| 460 | //ad adds the decimal part of string |
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| 461 | function ad(_a, _b) {
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| 462 | var al, bl, i; |
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| 463 | //_a and _b are are strings |
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| 464 | //made of pure integers |
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| 465 | al = _a.length; |
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| 466 | bl = _b.length; |
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| 467 | if (al > bl) {
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| 468 | _b += zero(al - bl); |
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| 469 | } else if (al < bl) {
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| 470 | _a += zero(bl - al); |
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| 471 | } |
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| 472 | _a = _a.split("").reverse();
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| 473 | _b = _b.split("").reverse();
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| 474 | ||
| 475 | var carry = 0, |
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| 476 | sum = [], |
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| 477 | temp = 0; |
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| 478 | al = _a.length; |
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| 479 | for (i = 0; i < al; i++) {
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| 480 | temp = _a[i] * 1 + _b[i] * 1 + carry; |
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| 481 | if (temp >= 10) {
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| 482 | temp -= 10; |
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| 483 | carry = 1; |
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| 484 | } else {
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| 485 | carry = 0; |
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| 486 | } |
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| 487 | sum.push(temp + ""); |
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| 488 | } |
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| 489 | return [sum.reverse().join(""), carry + ""];
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| 490 | } |
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| 491 | ||
| 492 | //add is a operator |
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| 493 | function ADD(_a, _b) {
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