operateur.java

来自「在Java中实现数字的加、减、乘、除等运算。」· Java 代码 · 共 17 行

/*
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package calculatrice;

/**
 *
 * @author cgu
 */
abstract public class Operateur extends Lexeme {
     abstract public String afficher();
     abstract public void operer(Pile p);

}