补全9月11日至13日课评:为13名学生创建请假文档,为5个班级创建总结文档

This commit is contained in:
chengzi
2026-09-13 19:34:34 +08:00
parent 167d832353
commit 21001eccf5
1322 changed files with 37510 additions and 4136 deletions

16
C++代码/学习/1.cpp Normal file
View File

@@ -0,0 +1,16 @@
#include <bits/stdc++.h>
#define endl '\n'
using namespace std;
string n;
int main(){
cin >> n;
for(int i = 0; i < n.size(); i++){
if(n[i] == '4') cout << '8';
else cout << n[i];
}
return 0;
}