Merge pull request #57 from Sahilkumar19/master

Feature : Printing patterns Using a Single Loop
HarryDulaney · Aug 26, 2023 · 450a931 · 450a931
2 parents 13b2c4f + afd1083
commit 450a931
Showing 1 changed file with 3 additions and 40 deletions.
diff --git a/ch_01/Exercise01_04.java b/ch_01/Exercise01_04.java
@@ -11,47 +11,10 @@
 public class Exercise01_04 {
 
     public static void main(String[] args) {
-        int a = 2;
-        int b = 3;
-        int c = 4;
-
-        for (int i = 0; i < 5; i++) {
-            if (i > 0) {
-                System.out.print("\n");
-            }
-            for (int j = 0; j < 3; j++) {
-
-                if (i == 0) {
-                    if (j == 0)
-                        System.out.print("a ");
-                    if (j == 1)
-                        System.out.print("a^2 ");
-                    if (j == 2)
-                        System.out.print("a^3");
-
-                } else if (i == 1) {
-                    System.out.print("1 ");
-                } else if (i == 2) {
-                    System.out.print(a + " ");
-                    a *= 2;
-
-                } else if (i == 3) {
-                    System.out.print(b + " ");
-                    b *= 3;
-
-                } else {
-                    System.out.print(c + " ");
-                    c *= 4;
-
-                }
-
-
-            }
-
-
+        int num = 4;
+        for (int row = 1; row <= num; row++) {
+            System.out.println(row + " " + row * row + " " + row * row * row);
         }
-
     }
 
-
 }