Computer Applications
Write a program to take a number from the user as input. Find and print the largest digit of the number.
Example:
Sample Input: 748623
Largest digit: 8
Answer
import java.util.Scanner;
public class KboatLargestDigit
{
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
System.out.print("Enter Number: ");
int n = in.nextInt();
int l = -1;
while (n != 0) {
int d = n % 10;
if (d > l)
l = d;
n /= 10;
}
System.out.println("Largest Digit = " + l);
}
}Output
Related Questions
Write a program in Java to find the Fibonacci series within a range entered by the user.
Sample Input:
Enter the minimum value: 10
Enter the maximum value: 20Sample Output:
13Which of the following are entry controlled loops?
(a) for
(b) while
(c) do..while
(d) switch
- only a
- a and b
- a and c
- c and d
Define a class to accept a number and check whether it is a SUPERSPY number or not. A number is called SUPERSPY if the sum of the digits equals the number of the digits.
Example1:
Input: 1021 output: SUPERSPY number [SUM OF THE DIGITS = 1+0+2+1 = 4, NUMBER OF DIGITS = 4 ]Example2:
Input: 125 output: Not an SUPERSPY number [1+2+5 is not equal to 3]