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
Java
Java Iterative Stmts
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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
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Related Questions
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]Give the output of the following program segment. How many times is the loop executed?
for(x=10; x>20;x++) System.out.println(x); System.out.println(x*2);To execute a loop 10 times, which of the following is correct?
- for (int i=11;i<=30;i+=2)
- for (int i=11;i<=30;i+=3)
- for (int i=11;i<20;i++)
- for (int i=11;i<=21;i++)