【题目】cin.getline用法#includeiostream usingnamespacestd; intmain() { inti,j; cinij; chararr2[i][j]; for(intn=0;ni;n++){ for(intm=0 mj ;m++){cin.getline(arr2[n],i谜j); } } for(intn=0; ni; n++){for(intm=0;mj;m++){ coutarr2[n][m];}} system("pause"); ...
#include#includeusing namespace std;int main(){ string line; getline(cin, line, ' '); cout 若在控制台输入“hello world”,则程序的输出是
#include<bits/stdc++.h> using namespace std; int main(){ string a; int t=0; getline(cin,a); for(int i=0;i<=a.size();i++){ if('0' <=a[i]&&a [i] <='9')++ t; } cout<<t; return 0; } 输入:Competition 2023 Zunyi China 输出:...
#include<string> using namespace std; void makefile(const char* file1) { ofstream outfile(file1, ios::app); outfile << "aaa bbb abc abc \n cccabc aaa"; outfile.close(); } void printfile(const char* file2) { string s; ifstream infile(file2, ios::in); while (getline(infile, s...
#include <iostream> using namespace std; int main() { char a[100][100], b[100][100]; string c[100]; string tmp; int n, i = 0, j = 0, k = 0, total_len[100], length[100][3]; cin >> n; getline(cin, tmp); for (i = 0; i < n; i++) { getline(cin, c[i])...
#include #include usingnamespacestd; intmain(){ stringline; getline(cin,line,); cout<<line<<endl; return0; } 若在控制台输入“hello world”,则程序的输出是:A.hello worldB.helloC.world的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大
1 #include iostream2 #include string3 using namespace std;4-int mainO5string str;6getline(cin,str);7for (int i 0;i str.size);i++)8if(str[i门='a'&&str[i门='z')f9str[i门+=3;10if(str[i门'z')11str[i门-=26;1213if(str[i门='A'&&str[i门='Z')f14str[i门+=3;15if...
int main() { string s1; string s2("hello qingshan"); getline(cin, s1); cout << s1 << endl; return 0; } 1. 2. 3. 4. 5. 6. 7. 8. 9. relational operators 也就是string类对象的比较函数 代码: #include <iostream> #include <vector> int main () { std::string foo = "alpha...
cin.getline用法#include<iostream> usingnamespacestd; intmain() { inti,j; cin>>i>>j; chararr2[i][j]; for(intn=0;n<i;n++) { for(intm=0;m<j;m++) { cin.getline(arr2[n],i*j); } } for(intn=0;n<i;n++) { for(intm=0;m<j;m++) { cout<<arr2[n][m]; } } sy...
#include#includeusing namespace std;int main(){ string line; getline(cin, line, ' '); cout 若在控制台输入“hello world”,则程序的输出是: