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  1. int main() {
  2. if (1 < 2) write("1<2: correct\n"); else write("1<2: wrong\n");
  3. if (2 < 2) write("2<2: wrong\n"); else write("2<2: correct\n");
  4. if (3 < 2) write("3<2: wrong\n"); else write("3<2: correct\n");
  5.  
  6. if (1 <= 2) write("1<=2: correct\n"); else write("1<=2: wrong\n");
  7. if (2 <= 2) write("2<=2: correct\n"); else write("2<=2: wrong\n");
  8. if (3 <= 2) write("3<=2: wrong\n"); else write("3<=2: correct\n");
  9.  
  10. if (1 > 2) write("1>2: wrong\n"); else write("1>2: correct\n");
  11. if (2 > 2) write("2>2: wrong\n"); else write("2>2: correct\n");
  12. if (3 > 2) write("3>2: correct\n"); else write("3>2: wrong\n");
  13.  
  14. if (1 >= 2) write("1>=2: wrong\n"); else write("1>=2: correct\n");
  15. if (2 >= 2) write("2>=2: correct\n"); else write("2>=2: wrong\n");
  16. if (3 >= 2) write("3>=2: correct\n"); else write("3>=2: wrong\n");
  17.  
  18. if (1 == 1) write("1==1: correct\n"); else write("1==1: wrong\n");
  19. if (1 != 1) write("1!=1: wrong\n"); else write("1!=1: correct\n");
  20.  
  21. if (1 == 2) write("1==2: wrong\n"); else write("1==2: correct\n");
  22. if (1 != 2) write("1!=2: correct\n"); else write("1!=2: wrong\n");
  23.  
  24. if (1.0 < 2.0) write("1.0<2.0: correct\n"); else write("1.0<2.0: wrong\n");
  25. if (2.0 < 2.0) write("2.0<2.0: wrong\n"); else write("2.0<2.0: correct\n");
  26. if (3.0 < 2.0) write("3.0<2.0: wrong\n"); else write("3.0<2.0: correct\n");
  27.  
  28. if (1.0 <= 2.0) write("1.0<=2.0: correct\n"); else write("1.0<=2.0: wrong\n");
  29. if (2.0 <= 2.0) write("2.0<=2.0: correct\n"); else write("2.0<=2.0: wrong\n");
  30. if (3.0 <= 2.0) write("3.0<=2.0: wrong\n"); else write("3.0<=2.0: correct\n");
  31.  
  32. if (1.0 > 2.0) write("1.0>2.0: wrong\n"); else write("1.0>2.0: correct\n");
  33. if (2.0 > 2.0) write("2.0>2.0: wrong\n"); else write("2.0>2.0: correct\n");
  34. if (3.0 > 2.0) write("3.0>2.0: correct\n"); else write("3.0>2.0: wrong\n");
  35.  
  36. if (1.0 >= 2.0) write("1.0>=2.0: wrong\n"); else write("1.0>=2.0: correct\n");
  37. if (2.0 >= 2.0) write("2.0>=2.0: correct\n"); else write("2.0>=2.0: wrong\n");
  38. if (3.0 >= 2.0) write("3.0>=2.0: correct\n"); else write("3.0>=2.0: wrong\n");
  39.  
  40. if (1.0 == 1.0) write("1.0==1.0: correct\n"); else write("1.0==1.0: wrong\n");
  41. if (1.0 != 1.0) write("1.0!=1.0: wrong\n"); else write("1.0!=1.0: correct\n");
  42.  
  43. if (1.0 == 2.0) write("1.0==2.0: wrong\n"); else write("1.0==2.0: correct\n");
  44. if (1.0 != 2.0) write("1.0!=2.0: correct\n"); else write("1.0!=2.0: wrong\n");
  45.  
  46. return 0;
  47. }
  48.  
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
prog.cpp: In function ‘int main()’:
prog.cpp:2:36: error: ‘write’ was not declared in this scope
   if (1 < 2) write("1<2: correct\n"); else write("1<2: wrong\n");
                                    ^
prog.cpp:2:64: error: ‘write’ was not declared in this scope
   if (1 < 2) write("1<2: correct\n"); else write("1<2: wrong\n");
                                                                ^
prog.cpp:3:34: error: ‘write’ was not declared in this scope
   if (2 < 2) write("2<2: wrong\n"); else write("2<2: correct\n");
                                  ^
prog.cpp:3:64: error: ‘write’ was not declared in this scope
   if (2 < 2) write("2<2: wrong\n"); else write("2<2: correct\n");
                                                                ^
prog.cpp:4:34: error: ‘write’ was not declared in this scope
   if (3 < 2) write("3<2: wrong\n"); else write("3<2: correct\n");
                                  ^
prog.cpp:4:64: error: ‘write’ was not declared in this scope
   if (3 < 2) write("3<2: wrong\n"); else write("3<2: correct\n");
                                                                ^
prog.cpp:6:38: error: ‘write’ was not declared in this scope
   if (1 <= 2) write("1<=2: correct\n"); else write("1<=2: wrong\n");
                                      ^
prog.cpp:6:67: error: ‘write’ was not declared in this scope
   if (1 <= 2) write("1<=2: correct\n"); else write("1<=2: wrong\n");
                                                                   ^
prog.cpp:7:38: error: ‘write’ was not declared in this scope
   if (2 <= 2) write("2<=2: correct\n"); else write("2<=2: wrong\n");
                                      ^
prog.cpp:7:67: error: ‘write’ was not declared in this scope
   if (2 <= 2) write("2<=2: correct\n"); else write("2<=2: wrong\n");
                                                                   ^
prog.cpp:8:36: error: ‘write’ was not declared in this scope
   if (3 <= 2) write("3<=2: wrong\n"); else write("3<=2: correct\n");
                                    ^
prog.cpp:8:67: error: ‘write’ was not declared in this scope
   if (3 <= 2) write("3<=2: wrong\n"); else write("3<=2: correct\n");
                                                                   ^
prog.cpp:10:34: error: ‘write’ was not declared in this scope
   if (1 > 2) write("1>2: wrong\n"); else write("1>2: correct\n");
                                  ^
prog.cpp:10:64: error: ‘write’ was not declared in this scope
   if (1 > 2) write("1>2: wrong\n"); else write("1>2: correct\n");
                                                                ^
prog.cpp:11:34: error: ‘write’ was not declared in this scope
   if (2 > 2) write("2>2: wrong\n"); else write("2>2: correct\n");
                                  ^
prog.cpp:11:64: error: ‘write’ was not declared in this scope
   if (2 > 2) write("2>2: wrong\n"); else write("2>2: correct\n");
                                                                ^
prog.cpp:12:36: error: ‘write’ was not declared in this scope
   if (3 > 2) write("3>2: correct\n"); else write("3>2: wrong\n");
                                    ^
prog.cpp:12:64: error: ‘write’ was not declared in this scope
   if (3 > 2) write("3>2: correct\n"); else write("3>2: wrong\n");
                                                                ^
prog.cpp:14:36: error: ‘write’ was not declared in this scope
   if (1 >= 2) write("1>=2: wrong\n"); else write("1>=2: correct\n");
                                    ^
prog.cpp:14:67: error: ‘write’ was not declared in this scope
   if (1 >= 2) write("1>=2: wrong\n"); else write("1>=2: correct\n");
                                                                   ^
prog.cpp:15:38: error: ‘write’ was not declared in this scope
   if (2 >= 2) write("2>=2: correct\n"); else write("2>=2: wrong\n");
                                      ^
prog.cpp:15:67: error: ‘write’ was not declared in this scope
   if (2 >= 2) write("2>=2: correct\n"); else write("2>=2: wrong\n");
                                                                   ^
prog.cpp:16:38: error: ‘write’ was not declared in this scope
   if (3 >= 2) write("3>=2: correct\n"); else write("3>=2: wrong\n");
                                      ^
prog.cpp:16:67: error: ‘write’ was not declared in this scope
   if (3 >= 2) write("3>=2: correct\n"); else write("3>=2: wrong\n");
                                                                   ^
prog.cpp:18:38: error: ‘write’ was not declared in this scope
   if (1 == 1) write("1==1: correct\n"); else write("1==1: wrong\n");
                                      ^
prog.cpp:18:67: error: ‘write’ was not declared in this scope
   if (1 == 1) write("1==1: correct\n"); else write("1==1: wrong\n");
                                                                   ^
prog.cpp:19:36: error: ‘write’ was not declared in this scope
   if (1 != 1) write("1!=1: wrong\n"); else write("1!=1: correct\n");
                                    ^
prog.cpp:19:67: error: ‘write’ was not declared in this scope
   if (1 != 1) write("1!=1: wrong\n"); else write("1!=1: correct\n");
                                                                   ^
prog.cpp:21:36: error: ‘write’ was not declared in this scope
   if (1 == 2) write("1==2: wrong\n"); else write("1==2: correct\n");
                                    ^
prog.cpp:21:67: error: ‘write’ was not declared in this scope
   if (1 == 2) write("1==2: wrong\n"); else write("1==2: correct\n");
                                                                   ^
prog.cpp:22:38: error: ‘write’ was not declared in this scope
   if (1 != 2) write("1!=2: correct\n"); else write("1!=2: wrong\n");
                                      ^
prog.cpp:22:67: error: ‘write’ was not declared in this scope
   if (1 != 2) write("1!=2: correct\n"); else write("1!=2: wrong\n");
                                                                   ^
prog.cpp:24:44: error: ‘write’ was not declared in this scope
   if (1.0 < 2.0) write("1.0<2.0: correct\n"); else write("1.0<2.0: wrong\n");
                                            ^
prog.cpp:24:76: error: ‘write’ was not declared in this scope
   if (1.0 < 2.0) write("1.0<2.0: correct\n"); else write("1.0<2.0: wrong\n");
                                                                            ^
prog.cpp:25:42: error: ‘write’ was not declared in this scope
   if (2.0 < 2.0) write("2.0<2.0: wrong\n"); else write("2.0<2.0: correct\n");
                                          ^
prog.cpp:25:76: error: ‘write’ was not declared in this scope
   if (2.0 < 2.0) write("2.0<2.0: wrong\n"); else write("2.0<2.0: correct\n");
                                                                            ^
prog.cpp:26:42: error: ‘write’ was not declared in this scope
   if (3.0 < 2.0) write("3.0<2.0: wrong\n"); else write("3.0<2.0: correct\n");
                                          ^
prog.cpp:26:76: error: ‘write’ was not declared in this scope
   if (3.0 < 2.0) write("3.0<2.0: wrong\n"); else write("3.0<2.0: correct\n");
                                                                            ^
prog.cpp:28:46: error: ‘write’ was not declared in this scope
   if (1.0 <= 2.0) write("1.0<=2.0: correct\n"); else write("1.0<=2.0: wrong\n");
                                              ^
prog.cpp:28:79: error: ‘write’ was not declared in this scope
   if (1.0 <= 2.0) write("1.0<=2.0: correct\n"); else write("1.0<=2.0: wrong\n");
                                                                               ^
prog.cpp:29:46: error: ‘write’ was not declared in this scope
   if (2.0 <= 2.0) write("2.0<=2.0: correct\n"); else write("2.0<=2.0: wrong\n");
                                              ^
prog.cpp:29:79: error: ‘write’ was not declared in this scope
   if (2.0 <= 2.0) write("2.0<=2.0: correct\n"); else write("2.0<=2.0: wrong\n");
                                                                               ^
prog.cpp:30:44: error: ‘write’ was not declared in this scope
   if (3.0 <= 2.0) write("3.0<=2.0: wrong\n"); else write("3.0<=2.0: correct\n");
                                            ^
prog.cpp:30:79: error: ‘write’ was not declared in this scope
   if (3.0 <= 2.0) write("3.0<=2.0: wrong\n"); else write("3.0<=2.0: correct\n");
                                                                               ^
prog.cpp:32:42: error: ‘write’ was not declared in this scope
   if (1.0 > 2.0) write("1.0>2.0: wrong\n"); else write("1.0>2.0: correct\n");
                                          ^
prog.cpp:32:76: error: ‘write’ was not declared in this scope
   if (1.0 > 2.0) write("1.0>2.0: wrong\n"); else write("1.0>2.0: correct\n");
                                                                            ^
prog.cpp:33:42: error: ‘write’ was not declared in this scope
   if (2.0 > 2.0) write("2.0>2.0: wrong\n"); else write("2.0>2.0: correct\n");
                                          ^
prog.cpp:33:76: error: ‘write’ was not declared in this scope
   if (2.0 > 2.0) write("2.0>2.0: wrong\n"); else write("2.0>2.0: correct\n");
                                                                            ^
prog.cpp:34:44: error: ‘write’ was not declared in this scope
   if (3.0 > 2.0) write("3.0>2.0: correct\n"); else write("3.0>2.0: wrong\n");
                                            ^
prog.cpp:34:76: error: ‘write’ was not declared in this scope
   if (3.0 > 2.0) write("3.0>2.0: correct\n"); else write("3.0>2.0: wrong\n");
                                                                            ^
prog.cpp:36:44: error: ‘write’ was not declared in this scope
   if (1.0 >= 2.0) write("1.0>=2.0: wrong\n"); else write("1.0>=2.0: correct\n");
                                            ^
prog.cpp:36:79: error: ‘write’ was not declared in this scope
   if (1.0 >= 2.0) write("1.0>=2.0: wrong\n"); else write("1.0>=2.0: correct\n");
                                                                               ^
prog.cpp:37:46: error: ‘write’ was not declared in this scope
   if (2.0 >= 2.0) write("2.0>=2.0: correct\n"); else write("2.0>=2.0: wrong\n");
                                              ^
prog.cpp:37:79: error: ‘write’ was not declared in this scope
   if (2.0 >= 2.0) write("2.0>=2.0: correct\n"); else write("2.0>=2.0: wrong\n");
                                                                               ^
prog.cpp:38:46: error: ‘write’ was not declared in this scope
   if (3.0 >= 2.0) write("3.0>=2.0: correct\n"); else write("3.0>=2.0: wrong\n");
                                              ^
prog.cpp:38:79: error: ‘write’ was not declared in this scope
   if (3.0 >= 2.0) write("3.0>=2.0: correct\n"); else write("3.0>=2.0: wrong\n");
                                                                               ^
prog.cpp:40:46: error: ‘write’ was not declared in this scope
   if (1.0 == 1.0) write("1.0==1.0: correct\n"); else write("1.0==1.0: wrong\n");
                                              ^
prog.cpp:40:79: error: ‘write’ was not declared in this scope
   if (1.0 == 1.0) write("1.0==1.0: correct\n"); else write("1.0==1.0: wrong\n");
                                                                               ^
prog.cpp:41:44: error: ‘write’ was not declared in this scope
   if (1.0 != 1.0) write("1.0!=1.0: wrong\n"); else write("1.0!=1.0: correct\n");
                                            ^
prog.cpp:41:79: error: ‘write’ was not declared in this scope
   if (1.0 != 1.0) write("1.0!=1.0: wrong\n"); else write("1.0!=1.0: correct\n");
                                                                               ^
prog.cpp:43:44: error: ‘write’ was not declared in this scope
   if (1.0 == 2.0) write("1.0==2.0: wrong\n"); else write("1.0==2.0: correct\n");
                                            ^
prog.cpp:43:79: error: ‘write’ was not declared in this scope
   if (1.0 == 2.0) write("1.0==2.0: wrong\n"); else write("1.0==2.0: correct\n");
                                                                               ^
prog.cpp:44:46: error: ‘write’ was not declared in this scope
   if (1.0 != 2.0) write("1.0!=2.0: correct\n"); else write("1.0!=2.0: wrong\n");
                                              ^
prog.cpp:44:79: error: ‘write’ was not declared in this scope
   if (1.0 != 2.0) write("1.0!=2.0: correct\n"); else write("1.0!=2.0: wrong\n");
                                                                               ^
stdout
Standard output is empty