JAVA

right triangle star pattern in java

import java.util.*;
import java.lang.*;
import java.io.*;

public class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
		//your code here
        //      #
        //     ##
        //    ###
        //   ####
        //  #####
      Scanner scan = new Scanner(System.in);
      int c = scan.nextInt();

      for(var i=0; i<c;i++)
      {
        var t =0;
        while(t!=c-i-1)
        {
          System.out.print(" ");
          t++;
        }
        var k =i+1;
        for(var j=0; j<k;j++)
          System.out.print("#");
        System.out.print("
");
      }
	}
}

Right triangle star pattern in java

class rightTrianlge {
  public static void main(String[] args) {

    // size of the triangle
    int size = 5;
    // loop to print the pattern
    for (int i = 0; i < size; i++) {
      // print spaces
      for (int j = 1; j < size - i; j++) {
        System.out.print(" ");
      }
      // print stars
      for (int k = 0; k <= i; k++) {
        System.out.print("*");
      }
      System.out.println();
    }
  }
}