Thread: Function with two parameters, not sure what to return

I am writing a function called triagle that accepts two parameters 1) the length of a isosceles right triangle and 2) the letter to print. It should print like this

LLLLL
LLLL
LLL
LL
L

Here is what I have so far. I am not sure what I need to call to get the main to read in my function.

Code:

#include <stdio.h>

int triangle(int length, int letter)
{ 
	int i, j;
	for(i = 1; i <= length; i++);
	{	
		for(j = 1; j <=length; j++);
	}
	return j;

}

int main (void)
{
	int length;
	int letter;

	printf("enter the length of a isoceles triangle: \n");
	scanf("%d", &length);

	printf("enter a letter: \n");
	scanf("%d", &letter);

	printf("%d\n", triangle(length, letter));

	return 0;
}

sorry if the spacing and alignment are off