C++ 用于从用户获取字符串中的多个单词的代码
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Code for getting multiple words in a string from user
提问by hkasera
Actually i want the user to enter a line of string having multiple wordsin it for example "My name is ABC". What is the C/C++ code for this purpose?
实际上我希望用户输入一行包含多个单词的字符串，例如“我的名字是 ABC”。用于此目的的 C/C++ 代码是什么？
Thanks in advance
提前致谢
回答by nybbler
Try using something like this snippet:
尝试使用类似以下代码段的内容：
string testString;
getline(cin, testString);
回答by wilhelmtell
#include<string>and see std::getline().
#include<string>并看到std::getline()。
回答by CodeRain
You can use std::getline()to get a line from std::cin.
您可以使用std::getline()从std::cin.
#include <iostream>
#include <string>
using namespace std;
int main ()
{
string name;
cout << "Enter Name: ";
getline (cin,name);
cout << "You entered: " << name;
}
回答by Richie Flores
#include<iostream>
#include<string>
using namespace std;
int main(){
string testString;
getline(cin, testString);
{
if you have
如果你有
cin >> otherVariables
You need to delete the newline buffer in between by adding:
您需要通过添加以下内容来删除中间的换行缓冲区：
cin.ignore()
You should have something like:
你应该有类似的东西：
string userMessage;
cin.ignore();
getline(cin, testString);
回答by Chaitanya Shejwal
Following code will help you receive multiple names from user.
以下代码将帮助您从用户那里接收多个名称。
#include <iostream>
#include <string>
using namespace std;
int main()
{
string name[6];
cout << "\nEnter your name : ";
for(int i = 0; i < 6; i++)
{
getline(cin, name[i]);
}
for(int i = 0; i < 6; i++)
{
cout << "\nYou entered : " << name[i];
}
return 0;
}
