Anubody可以解释如何使用set方法吗?问题:

class Sonum {
   private int prior;
   public Sonum(int prior) {
      this.prior = prior;
   }
   public int getPrior() {
      return prior;
   }
   public void setPrior(int prior) {
      this.prior = prior;
   }

class Tel {
   // Please explain how can I set the value for prior? (for example 2)
}

最佳答案

好吧,首先,您需要一个Sonum实例,您要在该实例上设置prior值。例如:

class Test {
  public void foo() {
    Sonum sonum = new Sonum(5);
    // Use it with a prior of 5
    // ...
    sonum.setPrior(10);
    // Now use it with a prior of 10
  }
}

关于java - 在Java中设置方法,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/5567115/

10-16 18:54