Submission #37156372

---

Source Code Expand

#include <stdio.h>
#include <string.h>

int main(void){
	char str[11];
	scanf("%s", str);

	int len = strlen(str);
	
	int flag = 1;
	if(len != 8){
		flag = 0;
		//printf("1\n");
	}
	else if(str[0] < 'A' || 'Z' < str[0]){
		flag = 0;
		//printf("2\n");
	}
	else{
		for(int i = 0; i < len; i++){
			str[i] = str[i+1];
		}
		int num = atoi(str);
		if(num < 100000 || 999999 < num){
			flag = 0;
			//printf("3\n");
		}
		else if(str[6] < 'A' || 'Z' < str[6]){
			flag = 0;
			//printf("4\n");
		}
	}
	
	if(flag){
		printf("Yes\n");
	}
	else{
		printf("No\n");
	}
	
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:23:13: warning: implicit declaration of function ‘atoi’ [-Wimplicit-function-declaration]
   23 |   int num = atoi(str);
      |             ^~~~
./Main.c:6:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    6 |  scanf("%s", str);
      |  ^~~~~~~~~~~~~~~~

Judge Result