Submission #1731778

---

Source Code Expand

#include <stdio.h>

int main(void)
{
    int a,i,count = 0;
    char b[100];
    scanf("%d%s",&a,b);
    for (i = 0; i < strlen(b); i++) {
        if (b[i] == 'I') {
            count++;
        }else{
            count--;
        }
    }
    printf("%d\n",count+1);
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:8:21: warning: implicit declaration of function ‘strlen’ [-Wimplicit-function-declaration]
     for (i = 0; i < strlen(b); i++) {
                     ^
./Main.c:8:21: warning: incompatible implicit declaration of built-in function ‘strlen’
./Main.c:8:21: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
./Main.c:7:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%s",&a,b);
     ^

Judge Result