首先在 C++ 程序中不要编译和执行

Question

#include<iostream>

using namespace std;

int main()
{
          cout << " hello world !! good job nothing & something" << "\n" ; 
          cout << " i jitendra singh in first c++";


    return 0;
}

Answer 1

一般问题，一般答案：

代码可以运行并编译：

g++ foo.cpp
./a.out

输出：

 hello world !! good job nothing & something
 i jitendra singh in first c++%

您的代码位于foo.cpp：

#include<iostream>

using namespace std;

int main()
{
          cout << " hello world !! good job nothing & something" << "\n" ; 
          cout << " i jitendra singh in first c++";


    return 0;
}