diff src/examples/Rand.java @ 0:61d41facf527

initial v8 import (history reset)
author Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
date Fri, 23 Jan 2015 10:14:01 -0800
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/examples/Rand.java	Fri Jan 23 10:14:01 2015 -0800
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2014, United States Government, as represented by the
+ * Administrator of the National Aeronautics and Space Administration.
+ * All rights reserved.
+ *
+ * The Java Pathfinder core (jpf-core) platform is licensed under the
+ * Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ * 
+ *        http://www.apache.org/licenses/LICENSE-2.0. 
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and 
+ * limitations under the License.
+ */
+
+import java.util.Random;
+
+public class Rand {
+  public static void main (String[] args) {
+    System.out.println("computing c = a/(b+a - 2)..");
+    Random random = new Random(42);      // (1)
+
+    int a = random.nextInt(2);           // (2)
+    System.out.printf("a=%d\n", a);
+
+    //... lots of code here
+
+    int b = random.nextInt(3);           // (3)
+    System.out.printf("  b=%d       ,a=%d\n", b, a);
+
+    int c = a/(b+a -2);                  // (4)
+    System.out.printf("=>  c=%d     , b=%d, a=%d\n", c, b, a);         
+  }
+}