To get help in C window (for keywords, functions) press Alt +F1.
To delete a single line , use the shortcut key CTRL +Y.
If you got error about the path when you execute a C pgm, check the Options menu =>Directories.
Learn C Language from the Best Tutors
The best tutors for C Language Classes are on UrbanPro
The best Tutors for C Language Classes are on UrbanPro