← All changes | build/shiki/samples/java.sample +32 -6 1.9.1 → 1.28.0 View file →

		@@ -1,10 +1,36 @@
1		-public class HelloWorld {
	1	+import java.awt.Rectangle;
2	2
3		- public static void main(String[] args) {
4		- // Prints "Hello, World" to the terminal window.
5		- System.out.println("Hello, World");
6		- }
	3	+public class ObjectVarsAsParameters
	4	+{ public static void main(String[] args)
	5	+ { go();
	6	+ }
7	7
	8	+ public static void go()
	9	+ { Rectangle r1 = new Rectangle(0,0,5,5);
	10	+ System.out.println("In method go. r1 " + r1 + "\n");
	11	+ // could have been
	12	+ //System.out.prinltn("r1" + r1.toString());
	13	+ r1.setSize(10, 15);
	14	+ System.out.println("In method go. r1 " + r1 + "\n");
	15	+ alterPointee(r1);
	16	+ System.out.println("In method go. r1 " + r1 + "\n");
	17	+
	18	+ alterPointer(r1);
	19	+ System.out.println("In method go. r1 " + r1 + "\n");
	20	+ }
	21	+
	22	+ public static void alterPointee(Rectangle r)
	23	+ { System.out.println("In method alterPointee. r " + r + "\n");
	24	+ r.setSize(20, 30);
	25	+ System.out.println("In method alterPointee. r " + r + "\n");
	26	+ }
	27	+
	28	+ public static void alterPointer(Rectangle r)
	29	+ { System.out.println("In method alterPointer. r " + r + "\n");
	30	+ r = new Rectangle(5, 10, 30, 35);
	31	+ System.out.println("In method alterPointer. r " + r + "\n");
	32	+ }
	33	+
8	34	}
9	35
10		-// From https://introcs.cs.princeton.edu/java/11hello/HelloWorld.java.html
	36	+// From https://www.cs.utexas.edu/~scottm/cs307/javacode/codeSamples/ObjectVarsAsParameters.java