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String valueof() in Java Code With Examples
java String

String valueof() in Java Code With Examples

Table of Contents

Program

public class StringValueOf 
{
	public static void main(String[] args) 
	{
		boolean b1 = true;
		byte b2 = 11;
		short sh = 12;
		int i = 13;
		long l = 14L;
		float f = 15.5f;
		double d = 16.5d;
		char chr[] = { 'j', 'a', 'v', 'a' };
		StringValueOf obj = new StringValueOf();
		String s1 = String.valueOf(b1);
		String s2 = String.valueOf(b2);
		String s3 = String.valueOf(sh);
		String s4 = String.valueOf(i);
		String s5 = String.valueOf(l);
		String s6 = String.valueOf(f);
		String s7 = String.valueOf(d);
		String s8 = String.valueOf(chr);
		String s9 = String.valueOf(obj);
		System.out.println(s1);
		System.out.println(s2);
		System.out.println(s3);
		System.out.println(s4);
		System.out.println(s5);
		System.out.println(s6);
		System.out.println(s7);
		System.out.println(s8);
		System.out.println(s9);
	}
}

Output

true
11
12
13
14
15.5
16.5
java
StringValueOf@15db9742

Description

public static String valueOf​(Object obj)

Returns the string representation of the Object argument.

Parameters:

obj – an Object.

Returns:

if the argument is null, then a string equal to “null”; otherwise, the value of obj.toString() is returned.