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JavaScriptÃæÏò¶ÔÏó³ÌÐòÉè¼Æ(3): ¶ÔÏó

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1. ¶ÔÏó
 
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Java´úÂë
public class Person {
private String name;
private int age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public void introduction() {
System.out.println("My name is " + this.name + ", my age is " + this.age);
}
public static void main(String[] args) {
Person p = new Person();
p.setName("Tom");
p.setAge(20);
p.introduction();
}
}
C++µÄʵÏÖÒ²ÊÇÀàËÆµÄ£¬ÕâÀï²»ÔÙ׸Êö
 
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2. JavaScriptµÄ¶ÔÏó
 
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function callerDemo() {
if (callerDemo.caller) {
var a= callerDemo.caller.toString();
alert(a);
} else {
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