Computer Applications
Write a program in Java to display the following pattern:
123454321
1234321
12321
121
1
Java
Java Nested for Loops
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Answer
public class KboatPattern
{
public static void main(String args[]) {
for (int i = 5; i >= 1; i--) {
for (int j = 1; j <= i; j++)
System.out.print(j);
for (int k = i - 1; k >= 1; k--)
System.out.print(k);
System.out.println();
}
}
}Output
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15A number is said to be Multiple Harshad number, when divided by the sum of its digits, produces another 'Harshad Number'. Write a program to input a number and check whether it is a Multiple Harshad Number or not.
(When a number is divisible by the sum of its digit, it is called 'Harshad Number').
Sample Input: 6804
Hint: 6804 ⇒ 6+8+0+4 = 18 ⇒ 6804/18 = 378
378 ⇒ 3+7+8= 18 ⇒ 378/18 = 21
21 ⇒ 2+1 = 3 ⇒ 21/3 = 7
Sample Output: Multiple Harshad Number