数据类型练习

package hu;public class A {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubint c = 2200;long d = 8000;float f;double g = 123456789.123456789;c = (int)d;f = (float)g;System.out.println("c="+c);System.out.println("d="+d);System.out.println("f="+f);System.out.println("g="+g);}}

输出结果：