Question

in Java

This program will output a right triangle based on user specified height triangleHeight and symbol triangleChar. (1) The given program outputs a fixed-height triangle using a character. Modify the given program to output a right triangle that instead uses the user-specified trianglechar character. (1 pt) (2) Modify the program to use a nested loop to output a right triangle of height triangleHeight. The first line will have one user-specified character, such as % or* Each subsequent line will have one additional user-specified character until the number in the triangle's base reaches triangleHeight Output a space after each user-specified character, including after the line's last user-specified character. (2 pts) Example output for trianglechar = % and triangleHeight = 5: Enter a character: Enter triangle height:

Answer 1

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import java.util.*;
import java.util.Scanner;
public class DrawRightTriangle{
public static void main(String[] args)
{
   Scanner inp=new Scanner(System.in);
   System.out.print("Enter the height of the triangle: ");
   int triangleHeight=inp.nextInt();
   System.out.print("Enter the character: ");
   char triangleChar=inp.next().charAt(0);
   for(int i=1;i<=triangleHeight;i++)
   {
       for(int j=1;j<=i;j++)
       {
           System.out.print(triangleChar+" ");
       }
       System.out.println();
   }
}
}