Question

(1) Write the statement to input a float type value using scanner class.​

Answer 1

• import java.util.*;
• public class
• ScannerNextFloatExample4 {
• public static void main(String args[]){
• Float number;
• Scanner scan = new Scanner( System.in );
• System.out.print("Enter the numeric value : ");
• number = scan.nextFloat();
• System.out.println("Float value : " + number +" \nTwice value : " + 2.0*number );

Answer 2

Answer:

Example 4

import java.util.*;

public class ScannerNextFloatExample4 {

public static void main(String args[]){

Float number;

Scanner scan = new Scanner( System.in );

System.out.print("Enter the numeric value : ");

number = scan.nextFloat();

System.out.println("Float value : " + number +" \nTwice value : " + 2.0*number );