範例

public class ClassA {

private int a;
private char x;

private ClassA () {
x='c';
}
private ClassA (int in) {
x='c';
}


}


解決方案
在這個範例中,ClassA 的兩個建構子都是 private,這個類別不應該有任何 static 欄位。因此,無法存取這個類別

public class ClassA {

private int a;
private char x;
private stactic final int VALUE =6;

public ClassA () {
x='c';
}
public ClassA (int in) {
x='c';
a=in;
}


}