Can someone explain the java toString function with a example?

Answer 1

This 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 returned.

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:
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)); 
   }
}