1) Write a program tat reads a four digit integer, such as 1998 ,and then displa

Question

1) Write a program tat reads a four digit integer, such as 1998 ,and then displays it, one digit per line so:

1

9

9

8

Your prompt should tell the user to enter a four-digit integer. You can then assume that the user follows directions. (Hint remainder operators.)

2)  Repeat the previous project, but read the four digit integer as a string. Use String methods of the hint.

3) Write a program that converts degrees from Fahrenheit to Celsius, using the formula

formula

DegreesC = 5(DegreesF ?32)/9

Prompt the user to enter a temperature in degrees Fahrenheit as a whole number without a fractional part. Then have the program display the equivalent Celsius temperature, including the fractional part to at least one decimal point. A possible dialogue with the user might be

Enter a temperature in degrees Fahrenheit: 72

72 degrees Fahrenheit is 22.2 degrees Celsius.

Please no complicated programs, this is a beginners level java programming.

Explanation / Answer

Program 1:

import java.util.*;

import java.lang.*;

import java.io.*;

class Data

{

public static void main (String[] args) throws java.lang.Exception

{

Scanner read=new Scanner(System.in);

System.out.println("Enter 4 digit number:");

int n=read.nextInt();//read integer from user

int Four = n/1000;

int Remainder3 = n % 1000;

int Three = Remainder3/100;

int Remainder2 = Remainder3 % 100;

int Two = Remainder2/10;

int Remainder1 = Remainder2 % 10;

int>

int Remainder0 = Remainder1 / 1;

int Zero = Remainder0;

System.out.printf("%d %d %d %d %d", Four, Three, Two, Zero);

}

}

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