BUILT-IN-FUNCTION IN JAVA SCRIPT

Built-in-function in java script



    Java script has five functions built into the language.They ar
1.eval
2.parseInt
3.parseFloat
4.escape
5.unescape

eval:


evaluates a string and returns a value.

eval(expression)

parseInt:


parse a string argument and returns an integer of the specified radix or base.

parseInt(string)
parseInt(string,radix)


parseFloat:


parse a string argument and returns a floating point number.

parseFloat(string)

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