plus.java

来自「在Java中实现数字的加、减、乘、除等运算。」· Java 代码 · 共 41 行

/*
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 */

package calculatrice;

/**
 *
 * @author Loïc
 */
public class Plus extends Operateur {

     public void operer(Pile p){
         int val1=0;
         int val2=0;
     if(p.estvide()==false){
          val1=p.depiler();
          val2=p.depiler();
         p.empiler(val1+val2);   
     }
    }
     public String afficher(){
        return "+";
    }
    public static void main(String args[]){

    /*test de la methode operer*/
    
        Pile p=new Pile(3);
        Plus pl=new Plus();
        int res;
        p.empiler(1);
        p.empiler(2);
        pl.operer(p);
        res=p.depiler();
        System.out.println(res);

}
}