int maim()
{
float x,y;
char op;
printf("Enter x,opration & y:");
scanf("%f%c%f",&x,&op,&y);
switch(op)
{case'+'
printf("%.2f%c%.2f=%.2f\n",x,op,y,x+y);
break;
case'-'
printf("%.2f%c%.2f=%.2f\n",x,op,y,x-y);
break;
case'*'
printf("%.2f%c%.2f=%.2f\n",x,op,y,x*y);
break;
case'/'
if(y==0.0)
printf("error\n");
else
printf("%.2f%c%.2f=%.2f\n",x,op,y,x/y);
}
}
提示：
cpp:10: error: expected `:' before "printf"
cpp:13: error: expected `:' before "printf"
cpp:16: error: expected `:' before "printf"
cpp:19: error: expected `:' before "printf"
万分感谢！！！！
