public class XXK2 {
private final int a;
public XXK2(int a) {this.a=a;}
public int f1(int x) {
if(x%2==1) return 2*(a+x);
else return 3*a+x;
}
public int get() {return a;}
public static void main(String[] args) {
XXK2 x=new XXK2(3);
int y=x.f1(10);
y+=x.get();
System.out.println("y="+y);
}
}

【A.】y=22
【B.】y=24

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