C++ basic error

[arjav_jain]

C:/msys64/mingw64/bin/…/lib/gcc/x86_64-w64-mingw32/10.3.0/…/…/…/…/x86_64-w64-mingw32/bin/ld.exe: cannot open output file temp.exe: Permission denied
collect2.exe: error: ld returned 1 exit status
Can anybody pls tell what is this error/ how to fix it?

[nilesh_532]

if you have any anti-virus enabled then just disable it.

[arjav_jain]

I don’t, any other reason? I am not even able to do it in cc ide as it terminates after 5s

[suman_18733097]

Provide more information. A picture and/or settings info will do.

[arjav_jain]

[suman_18733097]

Check this

How to resolve?

Many time i tried to use the for each loop in way described as follow but it doesn’t work in my vs can any plz tell me what changes i need to do to make it workable in my vs code { map <int,int> smallest_prime_factor ; smallest_prime_factor[2] = 2 ; smallest_prime_factor[3] = 3 ; smallest_prime_factor[4] = 2 ; for ( auto [ num , factor ] : smallest_prime_factor ) { cout << num << ' ' << factor << '\n' ; } } It gives me following error [Screenshot (38)]

@ssjgz can help us.

[suman_18733097]

More answers at Stackoverflow.

Cannot open output file, permission denied