public class
ClassA {
private int
a;
private char
x;
public
ClassA () {
a=5;
x='c';
int
local;
}
}
解决方案
此示例中声明了一个局部变量“local”。应避免这种情况。构造函数只能用于向字段分配值
public class
ClassA {
private int
a;
private char
x;
public
ClassA () {
a=5;
x='c';
}
}