[等待] C编程问题

# include & ltstdio.h & gt

# include & ltmath.h & gt

int main()

{浮点a,b,c,s,p;

Printf("苹果每斤3.5元,梨每斤2.6元,橘子每斤1.8元\ n ");

Printf("请输入苹果、梨和橘子的重量\ n ");

scanf("%f%f%f ",& amp一,& ampb & amp;c);

s = 3.5 * a+2.6 * b+1.8 * c;

Printf("你应该付%.2f元\n ",s);

Printf("给你:");

scanf("%f ",& ampp);

if(fabs(p-s)& lt;0.01)printf("正好,没有变化\ n ");

Else printf("你的零钱是%.2f元\n ",p-s);

返回0;

}