CR-MicroLabs-Loops-NumbersTrianglesTables/TriangleUtilities.java

 

public class TriangleUtilities {

    public static String getRow(int numberOfStars) {
        StringBuilder width = new StringBuilder();
            for (int i = 0; i< numberOfStars; i++){
                width.append("*");
        }
        return width.toString();        
    }
    
    public static String getTriangle(int numberOfRows) {
        StringBuilder star = new StringBuilder();
            for (int i = 0; i< numberOfRows; i++){
                for (int a = 0; a <= i; a++){
                    if (a<=i)
                    star.append("*");
                }
                star.append("\n");
        }
        return star.toString(); 
    }


    public static String getSmallTriangle() {
        StringBuilder star = new StringBuilder();
            for (int i = 0; i<4; i++){
                for (int a = 0; a <= i; a++){
                    if (a<=i)
                    star.append("*");
                }
                star.append("\n");
        }
        return star.toString(); 
    }

    public static String getLargeTriangle() {
        StringBuilder star = new StringBuilder();
            for (int i = 0; i<9; i++){
                for (int a = 0; a <= i; a++){
                    if (a<=i)
                    star.append("*");
                }
                star.append("\n");
        }
        return star.toString(); 
    }
}