How to convert int to a string?

How to convert int to a string?

here is int value 200 is assigned to a variable called i.

int intValue =200;

how can can we get that 200 to string variable s.

        String stringValue;

1st Option: simply by adding a leading empty string to the integer.

        stringValue = "" + intValue ;

2nd Option: use to string method of integer class.

        stringValue = Integer.toString(intValue ) ;

3rd Option: use value of method in string class.

        stringValue = String.valueOf(intValue );

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