├── .gitignore ├── .idea ├── Heart-Curve.iml ├── misc.xml ├── modules.xml ├── vcs.xml └── workspace.xml ├── CMakeLists.txt ├── Resources ├── heart-1.png ├── heart-2.png ├── heart-3.png ├── heart-4.png ├── heart-5.png ├── heart1-equation.jpg └── heart2-equation.jpg ├── main.cpp ├── main2.cpp ├── main3.cpp ├── main4.cpp ├── main5.cpp ├── qrcode.jpg └── readme.md /.gitignore: -------------------------------------------------------------------------------- 1 | # OS generated files # 2 | ###################### 3 | .DS_Store 4 | .DS_Store? 5 | ._* 6 | .Spotlight-V100 7 | .Trashes 8 | ehthumbs.db 9 | Thumbs.db 10 | -------------------------------------------------------------------------------- /.idea/Heart-Curve.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 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-------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/workspace.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 33 | 34 | 35 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 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| 367 | 368 | 1487000052577 369 | 373 | 374 | 375 | 376 | 377 | 378 | 379 | 380 | 381 | 382 | 383 | 384 | 385 | 386 | 387 | 388 | 389 | 390 | 391 | 392 | 393 | 394 | 395 | 396 | 397 | 398 | 399 | 400 | 402 | 403 | 404 | 405 | 406 | 407 | 408 | 409 | 410 | 411 | 412 | 413 | 414 | 415 | 416 | 417 | 418 | 419 | 420 | 421 | 422 | 423 | 424 | 425 | 426 | 427 | 428 | 429 | 430 | 431 | 432 | 433 | 434 | 435 | 436 | 437 | 438 | 439 | 440 | 441 | 442 | 443 | 444 | 445 | 446 | 447 | 448 | 449 | 450 | 451 | 452 | 453 | 454 | 455 | 456 | 457 | 458 | 459 | 460 | 461 | 462 | 463 | 464 | 465 | 466 | 467 | 468 | 469 | 470 | 471 | 472 | 473 | 474 | 475 | 476 | 477 | 478 | 479 | 480 | 481 | 482 | 483 | 484 | 485 | 486 | 487 | 488 | 489 | 490 | 491 | 492 | 493 | 494 | 495 | 496 | 497 | 498 | 499 | 500 | 501 | 502 | 503 | 504 | 505 | 506 | 507 | 508 | 509 | 510 | 511 | 512 | 513 | 514 | 515 | 516 | 517 | 518 | 519 | 520 | 521 | 522 | 523 | 524 | 525 | 526 | 527 | 528 | 529 | 530 | 531 | 532 | 533 | 534 | 535 | 536 | 537 | 538 | 539 | 540 | 541 | 542 | 543 | 544 | 545 | 546 | 547 | 548 | 549 | 550 | 551 | 552 | 553 | 554 | 555 | 556 | 557 | 558 | 559 | 560 | 561 | 562 | 563 | 564 | 565 | 566 | 567 | 568 | 569 | 570 | 571 | 572 | 573 | 574 | 575 | 576 | 577 | 578 | 579 | 580 | 581 | 582 | 583 | -------------------------------------------------------------------------------- /CMakeLists.txt: -------------------------------------------------------------------------------- 1 | cmake_minimum_required(VERSION 3.5) 2 | project(Heart_Curve) 3 | 4 | set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") 5 | 6 | set(SOURCE_FILES main5.cpp) 7 | add_executable(Heart_Curve ${SOURCE_FILES}) -------------------------------------------------------------------------------- /Resources/heart-1.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/liuyubobobo/heart-curve-cplusplus/511a67446ff55447c1be21c8461b1e87ad8b65cf/Resources/heart-1.png 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-------------------------------------------------------------------------------- /main.cpp: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | 4 | using namespace std; 5 | 6 | // The first heart shape 7 | // (x^2+y^2-1)^3 - x^2*y^3 = 0 8 | // y ~ (-1.1 , 1.3 ) 9 | // x ~ (-1.2 , 1.2 ) 10 | int main() { 11 | 12 | for( float y = 1.3 ; y >= -1.1 ; y -= 0.06 ){ 13 | for( float x = -1.2 ; x <= 1.2 ; x += 0.025 ) 14 | if( pow((x*x+y*y-1.0),3) - x*x*y*y*y <= 0.0 ) 15 | cout<<'@'; 16 | else 17 | cout<<' '; 18 | cout< 2 | #include 3 | 4 | using namespace std; 5 | 6 | // The first heart shape in hollow 7 | // (x^2+y^2-1)^3 - x^2*y^3 = 0 8 | // y ~ (-1.1 , 1.3 ) 9 | // x ~ (-1.2 , 1.2 ) 10 | int main() { 11 | 12 | for( float y = 1.3 ; y >= -1.1 ; y -= 0.06 ){ 13 | for( float x = -1.2 ; x <= 1.2 ; x += 0.025 ) 14 | if( pow((x*x+y*y-1.0),3) - x*x*y*y*y <= 0.0 ) 15 | cout<<' '; 16 | else 17 | cout<<'$'; 18 | cout< 2 | #include 3 | 4 | using namespace std; 5 | 6 | // The second heart shape 7 | // x^2 + (5.0*y/4.0-sqrt(|x|))^2 = 1 8 | // y ~ (-1.1 , 1.3 ) 9 | // x ~ (-1.1 , 1.1 ) 10 | int main() { 11 | 12 | for( float y = 1.3 ; y >= -1.1 ; y -= 0.06 ){ 13 | for( float x = -1.1 ; x <= 1.1 ; x += 0.025 ) 14 | if( x*x + pow(5.0*y/4.0-sqrt(fabs(x)),2) - 1 <= 0.0 ) 15 | cout<<'*'; 16 | else 17 | cout<<' '; 18 | cout< 2 | #include 3 | #include 4 | 5 | using namespace std; 6 | 7 | // Using characters to fill in the first heart shape 8 | // (x^2+y^2-1)^3 - x^2*y^3 = 0 9 | // y ~ (-1.1 , 1.3 ) 10 | // x ~ (-1.2 , 1.2 ) 11 | int main() { 12 | 13 | string s = "I love you!"; 14 | for( float y = 1.3 ; y >= -1.1 ; y -= 0.06 ){ 15 | int index = 0; 16 | for( float x = -1.2 ; x <= 1.2 ; x += 0.025 ) 17 | if( pow((x*x+y*y-1.0),3) - x*x*y*y*y <= 0.0 ) 18 | cout< 2 | #include 3 | 4 | using namespace std; 5 | 6 | // Using characters to fill in the second heart shape 7 | // x^2 + (5.0*y/4.0-sqrt(|x|))^2 = 1 8 | // y ~ (-1.1 , 1.3 ) 9 | // x ~ (-1.1 , 1.1 ) 10 | int main() { 11 | 12 | string s = "I love you!"; 13 | for( float y = 1.3 ; y >= -1.1 ; y -= 0.06 ){ 14 | int index = 0; 15 | for( float x = -1.1 ; x <= 1.1 ; x += 0.025 ) 16 | if( x*x + pow(5.0*y/4.0-sqrt(fabs(x)),2) - 1 <= 0.0 ) 17 | cout<