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  1. # include <stdio.h>
  2.  
  3. void myStrcat(char s[], char t[]){
  4.     int i,j;
  5.     for(i=0;s[i]!='\0';i++)
  6.         ;
  7.     for(j=0;t[j]!='\0';j++){
  8.         s[i+j] = t[j];
  9.     }
  10.     s[i+j] = '\0';
  11.     return;
  12. }
  13.  
  14. int main(){
  15.     char s[100];
  16.     char t[100];
  17.     scanf("%s %s",s,t);
  18.     printf("%s + %s",s,t);
  19.     myStrcat(s,t);
  20.     printf(" -> %s\n",s);
  21.     return 0;
  22. }
  23.  
Success #stdin #stdout 0.01s 5260KB
comments (?)
stdin
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abc def
stdout
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abc + def -> abcdef
https://ideone.com/npRnqc
文字列を連結する myStrcat(s,t)
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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