operate.java

这是java 2应用开发指南这本书上所有例子的源代码

// operate.Java
public class operate {    
       // main method begins execution of Java application
       public static void main( String args[] )
       {
          int a=7/2;      
          double d=7/2.0;
		 byte x=5,y=6;
		 long l=90L;
		 long g=l/a;
		 int c=x*y;
		 float z=8.3f;
		 float f=z-c;
		 double m=d%a;
	    System.out.println("a="+a );  
         System.out.println("d="+d); 
         System.out.println("g="+g );      
         System.out.println("c="+c );  
         System.out.println("f="+f ); 
         System.out.println("m="+m );  
      }  // end method main   
}// end class operate