题解 | #统计字符串中子串出现的次数#

#include <iostream>
#include <cstring>
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......
    for(int i=0;i<strlen(str);i++){
        int j=0,k=i,count1=0;
        while(str[i]==substr[j]&&i<strlen(str)){
            i++;
            j++;
            count1++;
        }
        i=k;
        if(count1==strlen(substr)){
            count++;
        }
    }

    cout << count << endl;

    return 0;
}