Java - toString() Method

Description:

The method is used to get a String object representing the value of the Number Object.

If the method takes a primitive data type as an argument then the String object representing the primitive data type value is return.

If the method takes two arguments then a String representation of the first argument in the radix specified by the second argument will be returned.

Syntax:

All the variant of this method are given below:

String toString()
static String toString(int i)

Parameters:

Here is the detail of parameters:

• i -- An int for which string representation would be returned.

Return Value:

• toString(): This returns a String object representing the value of this Integer.
• toString(int i): This returns a String object representing the specified integer.

Example:

public class Test{ 

   public static void main(String args[]){
      Integer x = 5;

      System.out.println(x.toString());  
      System.out.println(Integer.toString(12)); 
   }
}

This produces following result:

5
12