c语言程序报错else without a previous if

Question

#include <stdio.h>
#include <stdlib.h>

int main()
{
float h,w;
printf ("Please enter h,w:\n",h,w);
scanf("%f,%f",&h,&w);
float t;
t =w/(h*h);
if (t<18)
{
printf("t=%f\tLower weight!\n",t);
}
else if(t>=18&&t<=25)
{
printf("t=%f\tStandard weight!\n",t);
}
else if(t>25&&t<27);
{
printf("t=%f\tHigher weight!\n",t);
}
else
printf("t=%f\tToo fat!\n",t);
return 0;
}

报错：else without a previous if

Answer 1

给else加上{}

;去掉

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