How to do Right Triangle pattern in java
Right Triangle pattern
Steps to do this :-
1. take 3 integer n,i,j n is for user input i and j is for loop
2. start for loop for(i=1;i<=n;i++) and inside of this loop write for(j=1;j<=i;j++) inside the j block print("*") and outside of j block print new line.
3.save and run
The Source code
import java.util.Scanner;class pat
{
public static void main(String[] args) {
Scanner s=new Scanner(System.in);
int i,j,n;//i j is for loop and n is for input
System.out.println("enter the number");
n=s.nextInt();
for(i=1;i<=n;i++)
{
for(j=1;j<=i;j++)
{
System.out.print("*");
}
System.out.println();
}
}
}
OUTPUT
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