constant.java

来自「myassembler（大学作业）」· Java 代码 · 共 20 行

public class Constant extends Expression {
  private int number;
  
  public Constant(int n) {
     number = n;
  }
  
  public int eval() {
     return number;
  }
  
  public Object clone(){
     return new Constant(number);
  }
  
  public String toString() {
     return labelling()+"LOAD "+ number + "\n";
  }
}