Hi,

So I'm new to C and I'm trying to get the max temp from my user input and the print out in a table the temperature's from 0 to max temp in celsius and fahrenheit. However I can't seem to get the maxtemp from my getinput function. I was wondering if anybody can tell me where I went wrong.

Thanks!

```
#include <stdio.h>
#include <math.h>
float convertFtoC(float i)
{
float c;
c = ((5/9) * (i -32));
return c;
}
float getinput(float maxtemp)
{
printf("Enter the max temperature :");
scanf("%f", &maxtemp);
if (maxtemp <= 0)
{
printf("ERROR! You must enter a positive integer value.\n");
return 1;
}
}
int main ()
{
float i, j;
float maxtemp;
maxtemp = getinput(maxtemp);
for (i = 0; i <= maxtemp; i = i + 5) {
j = convertFtoC(i);
printf(" \nTemperature in F\n %f\t Temperature in C \n %f", i, j);
}
return 0;
}
```