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  1. # include <stdio.h>
  2.  
  3. void myStrcat(char s[], char t[]){
  4. 	int i;
  5. 	for (i = 0; s[i] != '\0'; i++)
  6. 	;
  7.  
  8. 	int j;
  9. 	for (j = 0; t[j] != '\0'; j++)
  10. 	{
  11. 		s[i + j] = t[j];
  12. 	}
  13. 	s[i + j] = '\0';
  14. 	return 0;
  15. }
  16.  
  17. int main(){
  18.     char s[100];
  19.     char t[100];
  20.     scanf("%s %s",s,t);
  21.     printf("%s + %s",s,t);
  22.     myStrcat(s,t);
  23.     printf(" -> %s\n",s);
  24.     return 0;
  25. }
  26.  
Success #stdin #stdout 0s 5276KB
comments (?)
stdin
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abc def
stdout
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abc + def -> abcdef
https://ideone.com/osSCxu
演習4
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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