Java: Print a pattern like a pyramid
Java Conditional Statement: Exercise-19 with Solution
Write a Java program to make such a pattern like a pyramid with a number that repeats in the same row.
1 2 2 3 3 3 4 4 4 4
Test Data
Input number of rows : 4
Pictorial Presentation:
Sample Solution:
Java Code:
import java.util.Scanner;
public class Exercise19 {
public static void main(String[] args)
{
int i,j,n,s,x;
System.out.print ("Input number of rows : ");
Scanner in = new Scanner(System.in);
n = in.nextInt();
s=n+4-1;
for(i=1;i<=n;i++)
{
for(x=s;x!=0;x--)
{
System.out.print(" ");
}
for(j=1;j<=i;j++)
{
System.out.print(i+" ");
}
System.out.println();
s--;
}
}
}
Sample Output:
Input number of rows : 4 1 2 2 3 3 3 4 4 4 4
Flowchart:
Java Code Editor:
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