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  1. #include <cstdlib>
  2. #include <iostream>
  3.  
  4.  
  5. void swap(int *a,int *b)
  6. {
  7.     int c;
  8.  
  9.     c=*a;
  10.     *a=*b;
  11.     *b=c;
  12.  
  13.     std::cout<<*a<<*b;
  14.     return;
  15. }
  16. void swap(char *a,char *b)
  17. {
  18.      char c;
  19.      c=*a;
  20.      *a=*b;
  21.      *b=c;
  22.      return;
  23.      }
  24.  
  25. void swap(float *a,float *b)
  26. {
  27.       float c;
  28.       c=*a;
  29.       *a=*b;
  30.       *b=c;
  31.       return;
  32.       }
  33.  
  34. int main(void)
  35. {
  36.     int val=1,val1=2;
  37.     char val2='a',val3='b';
  38.     float val4=0.1,val5=0.2;
  39.  
  40.     swap(&val,&val1);
  41.     swap(&val2,&val3);
  42.     swap(&val4,&val5);
  43.     std::cout<<val<<val1<<val2<<val3<<val4<<val5;
  44.  
  45.     system("PAUSE");
  46.     return EXIT_SUCCESS;
  47. }
  48.  
Success #stdin #stdout 0s 2896KB
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2121ba0.20.1
https://ideone.com/JE9lkP
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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