public class example {
private int a;
private int b;
public void setA(int a) {
this.a = a;
}
public void setB(int b) {
this.b = b;
}
public int getA() {
return a;
}
public int getB() {
return b;
}
public void print(){
System.out.println("a="+getA()+" b="+getB());
System.out.println("a="+a+" b="+b);
}
public static void main(String[] args){
example e=new example();
e.setA(10);
e.setB(55);
e.print();
}
}
新建一个对象,比如说你的类名为XX,那么就是XX e = new XX(),调用方法就是e.geta