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  1. #include<stdio.h>
  2. void strCat(char *a,char *b){
  3.     while(*a!='\0'){
  4.         a++;
  5.     }
  6.     while(*b!='\0'){
  7.         *a = *b;
  8.         a++;
  9.         b++;
  10.     }
  11.     *a='\0';
  12. }
  13. int main()
  14. {
  15.     char a[50],b[50];
  16.     scanf("%s", a);
  17.     scanf("%s", b);
  18.     strCat(a,b);
  19.     printf("%s", a);
  20. }
Success #stdin #stdout 0s 5292KB
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https://ideone.com/JTD6d4
language:
C (gcc 8.3)
created:
12 days ago
visibility:
public

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