Question

Java

Write a program that prints the letters corresponding to the numbers on the telephone. So if you were to enter 6 it should print MNO. Now since you do not know how to do a System.in just do you for the number 7. So your code should be like int numberEntered = 7; String value; swtich (numberEntered){ case 1: value = "Nothing definded for 1"; break; case 2 : value = "A,B,C"; break ..... ..... default: value = "Not defined"; break } Make sure your code is formatted.

Answer 1

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import java.util.Scanner;

public class TelephoneLetters{

public static void main(String[] args) {

Scanner scnr = new Scanner(System.in);

System.out.print("Enter number: ");

int numberEntered = scnr.nextInt();

String value;

switch(numberEntered){

case 1:

value = "Nothing undefined for 1";

break;

case 2:

value = "ABC";

break;

case 3:

value = "DEF";

break;

case 4:

value = "GHI";

break;

case 5:

value = "JKL";

break;

case 6:

value = "MNO";

break;

case 7:

value = "PQRS";

break;

case 8:

value = "TUV";

break;

case 9:

value = "WXYZ";

break;

default:

value = "Not defined";

break;

}

System.out.println(numberEntered+" : "+value);

}

}