new

TableUtilities.java

@@ -2,6 +2,8 @@
 
 public class TableUtilities {
     public static String getSmallMultiplicationTable() {
+        
+        
         return null;
     }
 
@@ -10,6 +12,20 @@ public class TableUtilities {
     }
 
     public static String getMultiplicationTable(int tableSize) {
+        StringBuilder anw = new StringBuilder();
+        
+        
+        for (int i=1;i<=tableSize;i++){
+        anw.append(i);
+        }
+        
+        for (int i=1;i<=tableSize;i++){
+            for (int j=2;j<=tableSize;i++){
+                
+            }
+            
+            
+        }
         return null;
     }
 }

TriangleUtilities.java

@@ -3,19 +3,48 @@
 public class TriangleUtilities {
 
     public static String getRow(int numberOfStars) {
-        return null;
+        StringBuilder anw = new StringBuilder();
+        for(int i=0;i<numberOfStars;i++){
+        anw.append("*");
+        
+        }
+        return anw.toString();
     }
     
     public static String getTriangle(int numberOfRows) {
-        return null;
+        StringBuilder anw = new StringBuilder();
+        for (int i=1;i<numberOfRows+1;i++){
+         for(int j=0;j<i;j++){
+         anw.append("*");
+        
+            }
+         anw.append("\n"); 
+        }
+        return anw.toString();
     }
 
 
     public static String getSmallTriangle() {
-        return null;
+        StringBuilder anw = new StringBuilder();
+        for (int i=1;i<3;i++){
+            for(int j=0;j<i+1;j++){
+            anw.append("*");
+            }
+        anw.append("\n");
+        }
+        return anw.toString();
     }
 
     public static String getLargeTriangle() {
-        return null;
+        StringBuilder anw = new StringBuilder();
+        for (int i=1;i<10;i++){
+            for(int j=0;j<i+1;j++){
+            anw.append("*");
+            }
+        anw.append("\n");
+        }
+        
+       
+        return anw.toString();
     }
 }