Prompt the user to input an integer, a double, a character, and a string, storin

Question

Prompt the user to input an integer, a double, a character, and a string, storing each into separate variables. Then, output those four values on a single line separated by a space. Enter integer: 99 Enter double: 3.77 Enter character: z Enter string: Howdy 99 3.77 z Howdy Extend to also output in reverse. Enter integer: 99 Enter double: 3.77 Enter character: z Enter string: Howdy 99 3.77 z Howdy Howdy z 3.77 99 Extend to cast the double to an integer, and output that Integer. Enter integer: 99 Enter double: 3.77 Enter character: z Enter string: Howdy 99 3.77 z Howdy Howdy z 3.77 99 3.77 cast to an integer is 3 import java.util.Scanner; public class Basiclnput public static void main(String[] args) {Scanner scnr = new Scanner(System.in); int userlnt = 0; double userDouble = 0.0;//FIXME Define char and string variables similarly System.out.println("Enter integer: "); userlnt = scnr.nextlnt();//FIXME (1): Finish reading other items into variables, then output the four values on a single line separated by a spat//FIXME (2): Output the four values in reverse//FIXME (3): Cast the double to an integer, and output that integer 18 19 return:

Explanation / Answer

BasicInput.java

import java.util.Scanner;

public class BasicInput {

   public static void main(String[] args) {
       Scanner scan = new Scanner(System.in);
       int userInt = 0;
       double userDouble = 0.0;
       System.out.print("Enter integer: ");
       userInt = scan.nextInt();
       System.out.print("Enter double: ");
       userDouble = scan.nextDouble();
       System.out.print("Enter character: ");
       char charValue = scan.next().charAt(0);
       System.out.print("Enter string: ");
       String stringValue = scan.next();
       System.out.println(userInt+" "+userDouble+" "+charValue+" "+stringValue);
       System.out.println(stringValue+" "+charValue+" "+userDouble+" "+userInt);
       int n = (int)userDouble;
       System.out.println(userDouble+" cast to an integer is "+n);
      
      
   }

}

Output:

Enter integer: 99
Enter double: 3.77
Enter character: z
Enter string: Howdy
99 3.77 z Howdy
Howdy z 3.77 99
3.77 cast to an integer is 3

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