Built-in functions are similar to operation codes in that they perform operations on data you specify. Built-in functions can be used in expressions. All built-in functions have the percent symbol (%) as their first character. The syntax of built-in functions is:
function-name{(argument{:argument...})} the other there are the library files getch,,putch
Last Wiki Answer Submitted: Jan 29, 2010 6:01 AM (GMT) by Mukul46 45 pts.