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  1. #include <stdio.h>
  2.  
  3. int main ()
  4. {
  5.     char s[10];
  6.     char s2[10];
  7.     char temp[10];
  8.     int i;
  9.     gets(s);
  10.     gets(s2);
  11.  
  12.     for(i = 0; s[i] != '\0'; i++) {
  13.         temp[i] = s[i];
  14.     }
  15.     temp[i] = '\0';
  16.  
  17.     for(i = 0; s2[i] != '\0'; i++) {
  18.         s[i] = s2[i];
  19.     }
  20.     s[i] = '\0';
  21.  
  22.     for(i = 0; temp[i] != '\0'; i++) {
  23.         s2[i] = temp[i];
  24.     }
  25.     s2[i] = '\0';
  26.  
  27.     puts(s);
  28.     puts(s2);
  29.  
  30. }
  31.  
Success #stdin #stdout 0s 5316KB
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https://ideone.com/e773jM
language:
C (clang 8.0)
created:
2 days ago
visibility:
public

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