Done with my loops

TableUtilities.java

 
 public class TableUtilities {
     public static String getSmallMultiplicationTable() {
-        return null;
+        String mul = "";
+        
+        
+        for(int i = 1; i<= 5; i++){
+             
+            int number =0;
+            for(int j= 1; j<=5; j++){
+                number = i * j;
+                mul += String.format("%3d |",number);
+            }
+            mul += "\n";
+            
+        }
+        
+        return mul;
     }
 
     public static String getLargeMultiplicationTable() {
-        return null;
+        String mul = "";
+        
+        for(int i = 1; i<=10;i++){
+            int number = 0;
+            
+            for(int j=1; j<=10;j++){
+                number = i*j;
+                mul += String.format("%3d |",number);
+            }
+            
+            mul += "\n";
+            
+        }
+        return mul;
     }
 
     public static String getMultiplicationTable(int tableSize) {
-        return null;
+        String mul = "";
+        
+        for(int i = 1; i<=tableSize;i++){
+            int number = 0;
+            
+            for(int j=1; j<=tableSize;j++){
+                number = i*j;
+                mul += String.format("%3d |",number);
+            }
+            
+            mul += "\n";
+            
+        }
+        return mul;
     }
 }

TriangleUtilities.java

+import java.util.*;
 
 public class TriangleUtilities {
-
     public static String getRow(int numberOfStars) {
         String line = "";
-
-        for(int i = 0; i <= numberOfStars; i++){
-            line = "*"+ line;
+        for(int i = 0; i < numberOfStars; i++){
+            line += "*";
         }
         return line;
 
     public static String getTriangle(int numberOfRows) {
 
         String line = "";
-    
-        for(int i=0; i < numberOfRows; i++){
 
-            for(int j=0; j <= i; j++){
-                line =  line + "*";
+        for(int i=1; i <= numberOfRows; i++){
+
+            for(int j=1; j <= i; j++){
+                line += "*";
             }
-            line =  line + "/n";
+            line += "\n";
         }
 
         return line;
     }
 
     public static String getSmallTriangle() {
-        return null;
-    }
+        String line = "";
 
-    public static String getLargeTriangle() {
-        return null;
-    }
+        for(int i=1; i <= 4; i++){
 
-    public void squares() 
-    {
-        int i,j;
-        for(i=1; i<=5; i++)
-        {
-            for(j=1; j<=4; j++)
-            {
-                System.out.print("*");
+            for(int j=1; j <= i; j++){
+                line += "*";
             }
-            System.out.println(" ");
+            line += "\n";
         }
+
+        return line;
+
     }
+    public static String getLargeTriangle() {
+        String line = "";
 
-      public void trying()
-        {
-            int i,j,k;
-            for(i=1; i<=5; i++)
-            {
-                for(j=4; j>=i; j--)
-                {
-                    System.out.print(" ");
-                }
-                for(k=1; k<=(2+j-1); k++)
-                {
-                    System.out.print("*");
-                }
-                System.out.println("");
+        for(int i=1; i <10; i++){
+            for(int j=1; j <= i; j++){
+                line += "*";
             }
+            line += "\n";
         }
+
+        return line;
     }
 
+}
 

TriangleUtilitiesTest.java

- 
-
 
 import org.junit.Assert;
 import org.junit.Test;

package.bluej

 dependency3.from=TriangleUtilitiesTest
 dependency3.to=TriangleUtilities
 dependency3.type=UsesDependency
-editor.fx.0.height=709
+editor.fx.0.height=712
 editor.fx.0.width=800
-editor.fx.0.x=559
-editor.fx.0.y=-876
+editor.fx.0.x=425
+editor.fx.0.y=27
 objectbench.height=156
 objectbench.width=273
 package.divider.horizontal=0.6008583690987125
 package.divider.vertical=0.7496159754224271
 package.editor.height=481
 package.editor.width=360
-package.editor.x=-129
-package.editor.y=-879
+package.editor.x=100
+package.editor.y=23
 package.frame.height=709
 package.frame.width=486
 package.numDependencies=3