Computer Applications
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]
Answer
import java.util.Scanner;
public class KboatSuperSpy
{
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
System.out.print("Enter a number: ");
int num = in.nextInt();
int sum = 0;
int dc = 0;
int orgNum = num;
while (num > 0) {
int d = num % 10;
sum += d;
dc++;
num /= 10;
}
if (sum == dc) {
System.out.println(orgNum + " is a SUPERSPY number");
}
else {
System.out.println(orgNum + " is not a SUPERSPY number");
}
}
}
Variable Description Table
Program Explanation
Output
Related Questions
Define a class to search for a value input by the user from the list of values given below. If it is found display the message "Search successful", otherwise display the message "Search element not found" using Binary search technique.
5.6, 11.5, 20.8, 35.4, 43.1, 52.4, 66.6, 78.9, 80.0, 95.5.
Define a class to accept a string and convert the same to uppercase, create and display the new string by replacing each vowel by immediate next character and every consonant by the previous character. The other characters remain the same.
Example:
Input : #IMAGINATION@2024
Output : #JLBFJMBSJPM@2024Define a class to accept values into 4x4 array and find and display the sum of each row.
Example:
A[][]={{1,2,3,4},{5,6,7,8},{1,3,5,7},{2,5,3,1}}
Output:
sum of row 1 = 10 (1+2+3+4) sum of row 2 = 26 (5+6+7+8) sum of row 3 = 16 (1+3+5+7) sum of row 4 = 11 (2+5+3+1)