filling float array

[oxygen_debt]

Hi all
trying to fill array with floats.
#error array subscript is not an integer

#include <stdio.h>
#define N 25

int main ()
{  
   int min,sec,total_sec;   
   float s,lapspeed,splits[N];

   printf("Enter minute and seconds\n");
   scanf("%d %d", &min, &sec);
   total_sec = min * 60 + sec;
   lapspeed = (total_sec / N);
   for(s==0;s<=N;++s)  
   splits[s] = s * lapspeed;
   for(s==0;s<=N;++s)
   if (splits[s] % 5 == 0)
   putchar('\n');
   printf("%f\n", splits[s]);
   return 0;
}

once this is fixed I plan to change array contents to char[],to convert splits to minutes and seconds. I assume I use sprintf.
Thank you

[laserlight]

In other words, change s from being a float to say, int.

[oxygen_debt]

In other words, change s from being a float to say, int.

Thanks for the prompt answer Laserlight, but if you do the maths on it s will always be a real number. I tried changing s to int and got

warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘double’

[quzah]

He didn't tell you to start randomly changing variables around to different types. He said change this:

float s

to this:

int s;

So that this:

plits[s] = s * lapspeed;
...
   if (splits[s] % 5 == 0)
...
   printf("%f\n", splits[s]);

Doesn't keep telling you this:

#error array subscript is not an integer

Quzah.

[oxygen_debt]

okay, thanks for your input. What does this mean then?

16:18: error: invalid operands to binary % (have ‘float’ and ‘int’)

Off to clear my head!

[grumpy]

You probably just changed the keyword "float" to "int" on line 7. That affects s, lapspeed, and splits[N]. You need to make the change so it only affects s, not lapspeed and splits.

There is a bunch of other things wrong with your code. Particularly the loops.

Only integral types can be used with the % (modulo) operator.

Try debugging your code yourself, rather than posting here every time your get an error.

[oogabooga]

To all:
Do people ever troll? Have you ever suspected anyone of trolling? I get suspicious when I see something like this, with a bug on almost every line.

[oxygen_debt]

To all:
Do people ever troll? Have you ever suspected anyone of trolling? I get suspicious when I see something like this, with a bug on almost every line.

Do kids fall off their bikes intentionally?

[AndrewHunter]

if a tree falls in a forest and noone is around to hear it, does it make a sound?

See, I can make nonsense comments too.

[oogabooga]

Do kids fall off their bikes intentionally?

I don't suppose they do. Sorry about that. I didn't actually think you were trolling. I just wondered if it ever happens. BTW, you're using == in your for statement where you should be using =

[oxygen_debt]

I don't suppose they do. Sorry about that. I didn't actually think you were trolling. I just wondered if it ever happens. BTW, you're using == in your for statement where you should be using =

Thanks for the catch, compiles & runs. I'll 'bug' you all some more maybe. Now I'm reading at converting splits[s] to string, minutes:seconds.