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P32.java
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P32.java
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//Write a program to enter a 3 digit number and display the sum of its digits.
import java.util.Scanner;
public class P32 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
// Accept a 3-digit number
System.out.print("Enter a 3-digit number: ");
int num = sc.nextInt();
// Separate the digits and compute the sum
int digit1 = num / 100;
int digit2 = (num / 10) % 10;
int digit3 = num % 10;
int sum = digit1 + digit2 + digit3;
// Display the sum of digits
System.out.println("Sum of digits = " + sum);
sc.close();
}
}
/*
* In this program, we first accept a 3-digit number from the user using a
* Scanner.
* We then separate the digits of the number using integer division and the
* modulo operator.
* Finally, we compute the sum of the digits and display it.
*/