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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int myStrlen(char s[]){
  5. 	int i;
  6. 	for(i=0;s[i]!='\0';i++);
  7. 	return i;
  8. }
  9. int main(void) {
  10. 	char s[100];
  11. 	scanf("%s",s);
  12. 	printf("文字数は%dです。\n",myStrlen(s));
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0s 5280KB
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Hello, World!
stdout
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文字数は6です。
https://ideone.com/LcEZlp
[241113/Wed.]初級レベル-問4
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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