ess F2 to save your program or use save option with .cpp extention.
Step 4: Compile the program.
Unix/Linux platform:
Open the terminal window; change the working directory to the directory where the program file is stored.
Compile the program using command: g++ filename.cpp
It will display the errors and warnings. If any, correct them and save the corrected file again.
After successful compilation, the file a.out will be created in the same directory.
Windows platform:
Use IDE such as Turbo C++.
From the File menu; open the program file and compile it using ‘Compile’ option ...
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