C++ Build Issue

[barryo]

Learning C++ on my own at home using Code::Blocks and online tutorials. All was well ( 2-3 weeks )until started getting error messages (below) during build process. Simple programs like the one below now run once, then I get error message. Can someone diagnose this for me? thanks

CODE-----------------------------------------------------------

#include <iostream>
#include <string>

using namespace std;





int main()
{
cout << "boy I love bacon" << endl;

cout << "and ham \n";

cout << "and eggs";

return 0;
}

Build Messages------------------------------------------------------------
||=== Build file: "no target" in "no project" (compiler: unknown) ===|
ld.exe||cannot open output file C:\Users\barry\Documents\CBarry\CProg1\main3Printing.exe Permission denied|
||error: ld returned 1 exit status|
||=== Build failed: 2 error(s), 0 warning(s) (0 minute(s), 0 second(s)) ===|

Build Log------------------------------------------------------------------

\main3Printing.exe: Permission denied
collect2.exe: error: ld returned 1 exit status
Process terminated with status 1 (0 minute(s), 0 second(s))
2 error(s), 0 warning(s) (0 minute(s), 0 second(s))

[verdantgale]

I think you didn't save your cpp file yet.

[helios]

The error is saying that there's an instance of your program still running, or some other program opened the binary and has it locked.