/*
    SquareRoot2.java
    CIS 160
    David G. Klick
    2015-09-11

    Demonstrates getting a square root with Math.sqrt().
    Same as SquareRoot.java, but uses printf() for formatting output.
*/

public class SquareRoot2 {
    public static void main(String[] args) {
        for (double x=1.0; x<21.0; x+=1.0) {
            System.out.printf("The square root of %02.0f is %6.4f\n", x, Math.sqrt(x));
        }
    }
}

/*  Sample output:

    The square root of 01 is 1.0000
    The square root of 02 is 1.4142
    The square root of 03 is 1.7321
    The square root of 04 is 2.0000
    The square root of 05 is 2.2361
    The square root of 06 is 2.4495
    The square root of 07 is 2.6458
    The square root of 08 is 2.8284
    The square root of 09 is 3.0000
    The square root of 10 is 3.1623
    The square root of 11 is 3.3166
    The square root of 12 is 3.4641
    The square root of 13 is 3.6056
    The square root of 14 is 3.7417
    The square root of 15 is 3.8730
    The square root of 16 is 4.0000
    The square root of 17 is 4.1231
    The square root of 18 is 4.2426
    The square root of 19 is 4.3589
    The square root of 20 is 4.4721
*/