Calculate the float value

Calculate the float value

Previous Home Next

 

Following Program for calculate the float value(using Loop).

 

 

/*
 * Save as a FloatValue.java
 * Program for float the value(using Loop)
 */
package r4r.co.in;

public class FloatValue {

    public static void main(String[] args) {

        /*
         * Loop Start form 1.0 to the limit 2.0, and adding 0.2 in every cycle
         * PI= 3.14, value already define in java.lang.Math class.
         */
        for (double radius = 1.0; radius <= 2.0; radius += 0.2) {
            System.out.println("radius of Circle = " + radius
                    + ", and area of circle = " + Math.PI * (radius * radius));
        }
    }
}

radius of Circle = 1.0, and area of circle = 3.141592653589793
radius of Circle = 1.2, and area of circle = 4.523893421169302
radius of Circle = 1.4, and area of circle = 6.157521601035993
radius of Circle = 1.5999999999999999, and area of circle = 8.04247719318987
radius of Circle = 1.7999999999999998, and area of circle = 10.178760197630927
radius of Circle = 1.9999999999999998, and area of circle = 12.566370614359169
Previous Home Next