按他給的代碼敲的，那里錯了
package com.taozui;
public class tz{
? ? int num1;
int num2;
static int num3;
public tz() {
num1=91;
System.out.println("通過構造方法為變量num1賦值");
}
{
num2=74;
System.out.println("通過初始化塊為變量num2賦值");
}
static {
num3=83;
System.out.println("通過靜態變量初始化塊為靜態變量num3賦值");
}
public static void main(String[] ages){
tz hello=new tz();
System.out.println("num1:"+tz.num1);
System.out.println("num2:"+tz.num2);
System.out.println("num3:"+num3);
tz hello2=new tz();
}
}
2016-09-01
報了什么錯呀