java每日一练--day10

题目：

2个double的变量x,y;

x=2,y=x+3/2;

a:  3.5

b:  3

c:  2.0

d:  3.0

public static void main(String args[]) {
double x=2;
double y=x+3/2;
System.out.println(y);
}