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  1. #include <stdio.h>
  2. void charSwap(char** a, char** b){
  3.     char *c = *a;
  4.          *a = *b;
  5.          *b = c;
  6. }
  7. void hello(){
  8.     char a,b;
  9.     int i;
  10.     printf("A = ");
  11.     scanf("%c",&a);
  12.     //getchar();
  13.     printf("B = ");
  14.     scanf("%c",&b);
  15.     //getchar();
  16.     if(a>b) charSwap(&a,&b);
  17.     for (i=a;i<=b;i++)
  18.     {
  19.         printf("\n%c : %d , %X",i,i,i);
  20.     }
  21. }
  22. int main(){
  23.     hello();
  24.     return 0;
  25. }
Success #stdin #stdout 0s 4376KB
comments (?)
stdin
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ea
stdout
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A = B = 
a : 97 , 61
b : 98 , 62
c : 99 , 63
d : 100 , 64
e : 101 , 65
https://ideone.com/v8XZwm
language:
C (gcc 8.3)
created:
5 years ago
visibility:
secret

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