用scanf函数输入数据，使得x=1.23, y=67.1234。_

中国大学MOOC:用scanf函数输入数据，使得x=1.23,y=67.1234。#include#includeintmain(){doublex,y,z;scanf(,&x,&y);z=2*x+y/sin(3.1415/4);printf(z=%6.2f,z);return0;}