题解 | 清楚姐姐的糖葫芦

#include <stdio.h>

int main() {
    char s[1000] ;
    int count =0,i=0;
    scanf("%s",s);
    while (s[i]!='\0') {
    if (s[i]=='o') {
    count++;
    }
    i++;
    }
    printf("%d\n", count);
    return 0;
}