Iteration - Java Concepts - page 337

22 */
23 public String toString()
24 {
25 String r = ÐÑ;
26 for (int i = 1; i <= width; i++)
27 {
28 // Make triangle row
29 for (int j = 1; j <= i; j++)
30 r = r + Ð[]Ñ;
31 r = r + Ð\nÑ;
32 }
33 return r;
34 }
35
36 private int width;
37 }

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246

ch06/triangle1/TriangleRunner.java

1 /**
2This program prints two triangles.
3 */
4 public class TriangleRunner
5 {
6 public static void main(String[] args)
7 {
8 Triangle small = new Triangle(3);
9 System.out.println(small.toString());
10
11 Triangle large = new Triangle(15);
12 System.out.println(large.toString());
13 }
14 }