5.编写程序,设a=2,b=3,x=3.5,y=2.5计算并输出算术表达式(float)(a+b)/2+(int)x%(

#includemain() {float x = 2。5,a = 7,y = 4。7;printf("%f",x + a%3*(x+y)%2/4);} #includemain() {int a =2,b=3;float x=3。5,y=2。5;printf("%f",(float)(a+b)/2 + (int)x%y); }