已知：a=7,x=2.5,y=4.7,计算算术表达式x+a%3*(int)(x+y)%2/4的值.试编程上机验证.求大神帮助

已知：a=7,x=2.5,y=4.7,计算算术表达式x+a%3*(int)(x+y)%2/4的值.试编程上机验证.求大神帮助
已知：a=7,x=2.5,y=4.7,计算算术表达式x+a%3*(int)(x+y)%2/4的值.试编程上机验证.求大神帮助

已知：a=7,x=2.5,y=4.7,计算算术表达式x+a%3*(int)(x+y)%2/4的值.试编程上机验证.求大神帮助
#include main(){ float x=2.5; int a=7; float y=4.7; double z; z=x+a%3*(int)(x+y)%2/4; printf("z=%10f\n",z); }