predicateComplete

PredicateUtilities.java

@@ -10,7 +10,7 @@ public class PredicateUtilities {
     * @return true if `x` is greater than `y`
     */
    public Boolean isGreaterThan(int x, int y) {
-       return null;
+       return x>y;
    }
 
    /**
@@ -19,7 +19,7 @@ public class PredicateUtilities {
     * @return true if `x` is less than `y`
     */
    public Boolean isLessThan(int x, int y) {
-       return null;
+       return x<y;
    }
 
    /**
@@ -28,7 +28,7 @@ public class PredicateUtilities {
     * @return true if `x` is greater than or equal to `y`
     */
    public Boolean isGreaterThanOrEqualTo(int x, int y) {
-       return null;
+       return x>=y;
    }
 
    /**
@@ -37,6 +37,6 @@ public class PredicateUtilities {
     * @return true if `x` is less than or equal to `y`
     */
    public Boolean isLessThanOrEqualTo(int x, int y) {
-       return null;
+       return x<=y;
    }
 }