已知float x=2.5,y=4.7;int a=7;，表达式x+a/3*int(x+y)%2的值为-
a/3的值为2 int(x+y)的值为7 x+a/3*int(x+y)%2 =2.5+2*7%2 =2.5+14%2 =2.5+0 =2.5