NewBlack51
diff --git a/‎src/class02/Code03_KM.java‎
Lines changed: 1 addition & 1 deletion b/‎src/class02/Code03_KM.java‎
Lines changed: 1 addition & 1 deletion
@@ -110,7 +110,7 @@ public static int[] randomArray(int maxKinds, int range, int k, int m) {
 
 // [-range, +range]
 public static int randomNumber(int range) {
-return ((int) (Math.random() * range) + 1) - ((int) (Math.random() * range) + 1);
+return (int) (Math.random() * (range + 1)) - (int) (Math.random() * (range + 1));
 }
 
 public static void main(String[] args) {
Original file line number	Diff line number	Diff line change
`@@ -110,7 +110,7 @@ public static int[] randomArray(int maxKinds, int range, int k, int m) {`
`110`	`110`
`111`	`111`	`// [-range, +range]`
`112`	`112`	`public static int randomNumber(int range) {`
`113`		`-return ((int) (Math.random() * range) + 1) - ((int) (Math.random() * range) + 1);`
	`113`	`+return (int) (Math.random() * (range + 1)) - (int) (Math.random() * (range + 1));`
`114`	`114`	`}`
`115`	`115`
`116`	`116`	`public static void main(String[] args) {`