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  1. # include <stdio.h>
  2.  
  3. int myStrlen(char s[]){
  4. int i=0;
  5.  
  6. while(s[i]!='\0'){
  7. i++;
  8. }//終端文字までカウントする
  9. return i;//カウンターを返す
  10. }
  11.  
  12. int main(){
  13.     int len;
  14.     char s[100];
  15.     scanf("%s",s);
  16.     len = myStrlen(s);
  17.     printf("%s -> %d\n",s,len);
  18.     return 0;
  19. }
  20.  
Success #stdin #stdout 0s 5312KB
comments (?)
stdin
copy 
abcd
stdout
copy 
abcd -> 4
https://ideone.com/NjedWf
language:
C (gcc 8.3)
created:
9 days ago
visibility:
public

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