小数计算

public static void main(String[]args){

 int a=10;

double b=10;

 double c=5.678;

 double e=10/3;

 double f=10.0/3.0;

 System.out.println("a="+a);

 System.out.println("b="+b);

System.out.println("c="+c);

 System.out.println("e="+e);

 System.out.println("f="+f);

// double f1=10.0/3; double f2=10/3.0;

double f3=10/3;

 double f4=10.0/3.0;

System.out.println("f1="+f1);

System.out.println("f2="+f2);

System.out.println("f3="+f3);

System.out.println("f4="+f4);

 }

}