题解 | #统计字符串中子串出现的次数#

#include #include using namespace std;

int main() {

char str[100] = { 0 };
char substr[100] = { 0 };

cin.getline(str, sizeof(str));
cin.getline(substr, sizeof(substr));

int count = 0;

// write your code here......
char *str2=str;
while(str2){        
    if(strstr(str2,substr)!=NULL) 
        count++;
    else
        break;
    str2=strstr(str2,substr)+1;        
}



cout << count << endl;

return 0;

}