public class st04 {
static int j;
static int s=80;
int i;
int k=55;
static{
j=5;
System.out.println("j的初始值为:"+j);
}
public void s05(){
i=20;
System.out.println("i的初始值为:"+i);
}
public static void getNum(){
System.out.println("得到j的值为:"+j);
}
public static void main(String[] args) {
st04 st=new st04();
System.out.println("j的值为:"+st04.j);
st.getNum();
System.out.println("s的值为:"+st.s);
System.out.println("k的值为:"+st.k);
}
}
原文:https://www.cnblogs.com/wgc1999/p/11637653.html