提示如下错误?
E:\ourbone\Test\A.java:7: non-static variable b cannot be referenced from a static context
System.out.println(b);
E:\ourbone\Test\A.java:7: non-static variable b cannot be referenced from a static context
System.out.println(b);
可以 int b=3;前面加上static,
或者main函数这样写:
{
A a=new A();
System.out.println(a.b);
}