www.pudn.com > TIJc04.rar > InitialValues.java

//: c04:InitialValues.java 
// Shows default initial values. 
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002 
// www.BruceEckel.com. See copyright notice in CopyRight.txt. 
import com.bruceeckel.simpletest.*; 
 
public class InitialValues { 
  static Test monitor = new Test(); 
  boolean t; 
  char c; 
  byte b; 
  short s; 
  int i; 
  long l; 
  float f; 
  double d; 
  void print(String s) { System.out.println(s); } 
  void printInitialValues() { 
    print("Data type      Initial value"); 
    print("boolean        " + t); 
    print("char           [" + c + "]"); 
    print("byte           " + b); 
    print("short          " + s); 
    print("int            " + i); 
    print("long           " + l); 
    print("float          " + f); 
    print("double         " + d); 
  } 
  public static void main(String[] args) { 
    InitialValues iv = new InitialValues(); 
    iv.printInitialValues(); 
    /* You could also say: 
    new InitialValues().printInitialValues(); 
    */ 
    monitor.expect(new String[] { 
      "Data type      Initial value", 
      "boolean        false", 
      "char           [" + (char)0 + "]", 
      "byte           0", 
      "short          0", 
      "int            0", 
      "long           0", 
      "float          0.0", 
      "double         0.0" 
    }); 
  } 
} ///:~