编写程序计算y = 𝑥4 + 3𝑥³ − 2𝑥,式中x和y均为整型变量,x的值从键盘输入#include#includeint main(){ int x,y; printf("请输入x的值:"); scanf("%d,&x"); y=sqrt(xxxx+3xxx-2*x); printf("y的值是:%f\n",y); return 0;}
scanf("%d",&x);y需要定义为double或者float类型