equivalence.java

来自「think in java TIJ-3rd-edition-code.zip」· Java 代码 · 共 17 行

//: c03:Equivalence.java
import com.bruceeckel.simpletest.*;

public class Equivalence {
  public static void main(String[] args) {
    SimpleTest monitor =
      new SimpleTest("Equivalence");
    Integer n1 = new Integer(47);
    Integer n2 = new Integer(47);
    System.out.println(n1 == n2);
    System.out.println(n1 != n2);
    monitor.expect(new String[] {
      "false",
      "true"
    });
  }
} ///:~