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NPTEL WEEK 8 Q 1 : JAVA Programming Solution 2020
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Java Week 8: Q1
Due on 2020-03-26, 23:59 IST
Write a program which will print a pyramid of "*" 's of height "n" and print the number of "*" 's in the pyramid.
For example:
input : 5
output:
*
* * *
* * * * *
* * * * * * *
* * * * * * * * *
25
Note: Spaces must be exactly same as in the example for correct evaluation.
Select the Language for this assignment.
import java.util.*;public class Pattern1 { public static void main(String[] args) { Scanner inr = new Scanner(System.in); int n = inr.nextInt(); // Add the necessary code in the below space int k = 0,sum=0; for(int i = 1; i <= n; ++i, k = 0) { for(int space = 1; space <= n - i; ++space) { System.out.print(" "); } while(k != 2 * i - 1) { System.out.print("* "); sum=sum+1; ++k; } System.out.println(); } System.out.println(sum); }}