例子2(效果如图22) public class Exam ple2_2 public static void main String args[]) intc=2200; ong d=8000 float f: double g=123456789123456789 c=int)d f=( float)g;∥导致精度的损失 System. out. print( c=+c); System. out. println(d=+d); System. out. printIn (f+f); System. out. printIn(g=+g);例子2 （效果如图2.2） public class Example2_2 { public static void main (String args[ ]) { int c=2200; long d=8000; float f; double g=123456789.123456789; c=(int)d; f=(float)g; //导致精度的损失. System.out.print("c= "+c); System.out.println(" d= "+d); System.out.println("f= "+f); System.out.println("g= "+g); } }