JAVA


Java program tutorials to enter any radius of Circle, calculate and print Area and Circumference
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Example: Java program to enter any radius of Circle, calculate and print Area and Circumference |
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// program name Main011.java//Java program to enter any radius of Circle, calculate and print Area and Circumferenceimport java.util.Scanner;public class Main011{public static void main(String[] args){float r,a,c; // declaring variables radius, area and circumferenceSystem.out.print("Enter Radius of Circle : ");Scanner scan=new Scanner(System.in);r=scan.nextFloat();a = 3.14F * r * r;c = 3.14F * r * 2;System.out.printf("\n Area of Circle = %f ",a);System.out.printf("\n Circumference of Circle = %f ",c);}} |
Output |
Enter Radius of Circle : 4Area of Circle = 50.240002Circumference of Circle = 25.120001 |