integer printer

IntegerPrinter.ctxt

@@ -6,6 +6,8 @@ comment2.params=value
 comment2.target=java.lang.String\ printIntegerAsOctal(int)
 comment3.params=value
 comment3.target=java.lang.String\ printIntegerAsHexadecimal(int)
-comment4.params=args
-comment4.target=void\ main(java.lang.String[])
-numComments=5
+comment4.params=value\ base
+comment4.target=java.lang.String\ printer(int,\ int)
+comment5.params=args
+comment5.target=void\ main(java.lang.String[])
+numComments=6

IntegerPrinter.java

@@ -4,15 +4,19 @@
 public class IntegerPrinter {
 
     public String printIntegerAsBinary(int value){
-        return null;
+        return printer(value, 2);
     }
 
     public String printIntegerAsOctal(int value){
-        return null;
+        return printer(value, 8);
     }
 
     public String printIntegerAsHexadecimal(int value){
-        return null;
+        return printer(value, 16);
+    }
+    
+    public String printer(int value, int base) {
+        return Integer.toString(value, base);
     }
 
     public static void main(String[] args){