长沙学院2022暑假训练赛（一）六级阅读

D-六级阅读_长沙学院2022暑假训练赛（一） (nowcoder.com)https://ac.nowcoder.com/acm/contest/38762/D链接：登录—专业IT笔试面试备考平台_牛客网
来源：牛客网
 

Bruce12138 was preparing for CET-6 recently. He found that the names of the protagonists in many articles were very long, so they were difficult to read and difficult to understand.

So he decided to change the names of all the protagonists in the article into his own names, so that it would be much more comfortable to read.

But his operation is a little slow. Please write a program to help him replace the name of the protagonist with his own name.

输入描述:

The first line contains a string T(1≤∣T∣≤10)T(1\le|T|\le10)T(1≤∣T∣≤10), indicates the name of the protagonist. Note that all characters in this line are uppercase.

The second line contains a single integer n(1≤n≤50)n(1\le n\le50)n(1≤n≤50), indicates the number of sentences to be replaced.

Then nnn lines follow, each line contains a string S(1≤∣S∣≤103)S(1\le|S|\le10^3)S(1≤∣S∣≤103) without spaces, indicates the sentences to be replaced. All characters except the protagonist's name are lowercase.

输出描述:

Output nnn lines, each line contains a string represents the sentence after replacing the name of the protagonist with "Bruce12138" (without quotes).

示例1

输入

复制ZHUYIN 1 ZHUYINhiahiahia

ZHUYIN
1
ZHUYINhiahiahia

输出

复制Bruce12138hiahiahia

Bruce12138hiahiahia

代码

#include
using namespace std;
string m = "Bruce12138";
int main() {
    string s,t;
    int n;
    cin >> s;
    cin >> n;
    while (n--) {
        cin >> t;
        int a = t.find(s);
        while (a != -1) {
            t = t.replace(a,s.size(), m);
            a = t.find(s);
        }
        cout << t << endl;
    }
    return 0;
}

find 和replace的用法

find是为了找第一个符合的下标

(82条消息) C++中find函数用法_小白的进阶的博客-CSDN博客_c++字符串find函数

replace替换

(82条消息) C++ replace() 函数用法_cai_niaocainiao的博客-CSDN博客_c++ replace