?? caculation.java
字號:
package com.softeem.jbs;
public class Caculation {
private static int totallSalary;
public static int getTotallSalary() {
return totallSalary;
}
public void add(People p) {
totallSalary += p.yearSalary();
}
public static void main(String[] args) {
People p = new Worker(1000);
People c = new Engineer(1000, 2000);
Caculation d = new Caculation();
d.add(p);
d.add(c);
System.out.println(Caculation.getTotallSalary());
}
}
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