JAVA EE: Java Tutorial : Java String(primitive Numbers to Strings-valueOf method)

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Java Tutorial : Java String(primitive Numbers to Strings-valueOf method)

NumberToStringDemo.java

/*
 * Converting Numbers to Strings.
 */
public class NumberToStringDemo
{

    public static void main(String[] args)
    {
        /*
         * Sometimes you need to convert a number to a
         * string because you need to operate on the value
         * in its string form.
         */
        int i = 10;
        String s1 = "" + i;
        System.out.println("s1    = " + s1);

        int j = 199;
        String s2 = String.valueOf(j);
        System.out.println("s2    = " + s2);

        double d = 199.34;
        String s3 = String.valueOf(d);
        System.out.println("s3    = " + s3);

    }
}