jvm运行原理实例说明

demo类如下，我们仅用此类来说明jvm运行过程与原理。

/** * @Title:     JvmRunDemo.java  * @Package:     * @Desc:      jvm运行demo  * @Copyright: AsiaInfo-Linkage * @author:    gaoyb  * @date:      Mar 22, 2012 7:42:22 PM  * @Email:     [e-mail] */public class JvmRunDemo {//静态类常量public final static String ClASS_CONST = "I'm a Const";//私有实例变量private int instanceVar = 15;public static void main(String[] args) {//调用静态方法runStaticMethod();//调用非静态方法JvmRunDemo demo = new JvmRunDemo();demo.runNoStaticMethod(100);}//静态方法public static String runStaticMethod() {return ClASS_CONST;}//非静态方法public int runNoStaticMethod(int parameter) {int methodVar = this.instanceVar * parameter;return methodVar;}}