The toString() method in java is used to return a Number object value represented by a string.
If this method uses a native data type as a parameter, it returns a String object value of the native data type.
If this method takes two parameters, returns the string representation of the first parameter in the base specified by the second parameter.
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Grammar format:
Taking the String class as an example, this method has the following syntax formats:
String toString() static String toString(int i)
toString(): Returns a String object representing an Integer value.
toString(int i): Returns a String object representing the specified int.
public class Test{ public static void main(String args[]){ Integer x = 5; System.out.println(x.toString()); System.out.println(Integer.toString(12)); } }
The output result is:
5 12
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