小白一枚，自学c语言，写代码不知道哪里错了，求大神来指教

# include <stdio.h>
int main(void)
{
int i;
int sum = 0;
int cnt = 0;
float avg;
for (i=1;i<101; ++i)
{
if (i%2 ==1)
{
sum += i;//sum+i=i
++cnt;//cnt=cnt+1
}
}
avg = 1.0*sum / cnt;
printf("sum = %d\n",sum);
printf("cnt = %d\n",cnt);
printf("avg = %d\n",avg);
return 0;
}