I a getting error in a simple hello world program.it is showing "fatel error:no input files"

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C++

Windows

I am using vs code and was writing a simple code to check that everything is fine.

I wrote the following code:

#include<iostream>

using namespace std;

int main()
{
   cout<<"hello world"<<endl;
 return="" 0;
}

and="" i="" am="" getting="" this="" result:

Windows PowerShell
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PS E:\code practice> cd "e:\code practice\" ; if ($?) { g++ tute 4.cpp -o tute 4 } ; if ($?) { .\tute 4 }
g++.exe: error: tute: No such file or directory
g++.exe: error: 4.cpp: No such file or directory
g++.exe: error: 4: No such file or directory
g++.exe: fatal error: no input files
compilation terminated.
PS E:\code practice

What I have tried:

I tried reopening the vs code.
created a new file and rewrite the code again.
but nothing worked.