What is function or built-in function or library function?

What is function or built-in function or library function?

• A function is defined as a built in formula to accomplish certain task such as mathematical, statistical, financial, logical or data calculation etc. 
  
• A built in function is the reserved or ready made function of QBasic system which can be called by programmer. 
• It is also called library functions. 
• Eg. RIGHT$, UCASE$, LEFT$, MID$, ABS( ), SQR( ), SIN(X), etc.

Share :

Twitter