Thread: problem with writing to file

Right, here's my code:

Code:

#include <stdio.h>

#define NO_POINTS 10
#define PPM 0.40
#define TRUE 1
#define FALSE 0

void menu(int *pChoice);
void enterDistances(int array[NO_POINTS][NO_POINTS]);
void dispChart(int array[NO_POINTS][NO_POINTS]);
void calcDistance(int array[NO_POINTS][NO_POINTS]);
void totalCost(int array[NO_POINTS][NO_POINTS]);
void readFile();
void writeFile(int array[NO_POINTS][NO_POINTS]);

int main(void)
{
	int choice = 0;
	int distEntered = FALSE;

	int array[NO_POINTS][NO_POINTS];

	printf("\n\n**********************************************************\n");
	printf("*************** Travel Expenses Calculator ***************\n");
	printf("**********************************************************");

	menu(&choice);

	while(choice != 6)
	{
		switch(choice)
		{
			case 1:
				enterDistances(array);
				distEntered = TRUE;
				break;
			case 2:
				if(distEntered == TRUE)
				{
					dispChart(array);
				}
				else
				{
					printf("\n\nNo distances have been entered");
				}
				break;
			case 3:
				if(distEntered == TRUE)
				{
					calcDistance(array);
				}
				else
				{
					printf("\n\nNo distances have been entered");
				}
				break;
			case 4:
				if(distEntered == TRUE)
				{
					totalCost(array);
				}
				else
				{
					printf("\n\nNo distances have been entered");
				}
				break;
			case 5:
				writeFile(array, outFile);
				break;
			case 6:
				break;
		}

		menu(&choice);
	}

	return 0;
}

void menu(int *pChoice)
{
	printf("\n\n\n1. Enter distances");
	printf("\n2. Display distances in a grid");
	printf("\n3. Display distance between two points");
	printf("\n4. Calculate cost of journey between two points");
	printf("\n5. Write distances to file");
	printf("\n6. Exit"); 
	printf("\nChoice: ");
	scanf("%d", pChoice);
}

void enterDistances(int array[NO_POINTS][NO_POINTS])
{
	for(int i = 0; i < NO_POINTS; ++i)
	{
		for(int j = 0; j < NO_POINTS; ++j)
		{
			int temp;

			if(i == j)
			{
				array[i][j] = 0;
			}
			else if(j > i)
			{
				printf("\nHow many miles is it between point %d and %d: ", (i + 1), (j + 1));
				scanf("%d", &temp);

				array[i][j] = temp;
				array[j][i] = temp;
			}
		}
	}
}

void dispChart(int array[NO_POINTS][NO_POINTS])
{
	printf("\n     *** Miles between each point ***\n\n     ");

	for(int i = 0; i < NO_POINTS; ++i)
	{
		printf("%4d", (i + 1));
	}

	printf("\n     ");

	for(int i = 0; i < NO_POINTS; ++i)
	{
		printf("----");
	}

	printf("\n");

	for(int i = 0; i < NO_POINTS; ++i)
	{
		printf("%3d |", (i + 1));

		for(int j = 0; j < NO_POINTS; ++j)
		{
			if(array[i][j] == 0)
			{
				printf("   -");
			}
			else
			{
				printf("%4d", array[i][j]);
			}
		}

		printf("\n");
	}

}

void calcDistance(int array[NO_POINTS][NO_POINTS])
{
	int point1, point2;

	printf("\n\nPlease enter the two points: ");
	scanf("%d %d", &point1, &point2);

	printf("\n\nThe distance between point %d and %d is %d", point1, point2, array[point1 - 1][point2 - 1]);
}

void totalCost(int array[NO_POINTS][NO_POINTS]) // need to check limits
{
	int point1, point2;
	float cost;

	printf("\n\nPlease enter the two points: ");
	scanf("%d %d", &point1, &point2);

	cost = array[point1 - 1][point2 - 1] * PPM;

	printf("\n\nIt costs %2.2fGBP to travel from %d to %d, or vice versa, at %2.2f PPM", cost, point1, point2, PPM);
}

void readFile()
{
}

void writeFile(int array[NO_POINTS][NO_POINTS])
{
	FILE *outFile = fopen("Test.txt", "w");

	for(int i = 0; i < NO_POINTS; ++i)
	{
		fprintf(outFile, "%4d", (i + 1));
	}

	fprintf(outFile, "\n     ");

	for(int i = 0; i < NO_POINTS; ++i)
	{
		fprintf(outFile, "----");
	}

	fprintf(outFile, "\n");

	for(int i = 0; i < NO_POINTS; ++i)
	{
		fprintf(outFile, "%3d |", (i + 1));

		for(int j = 0; j < NO_POINTS; ++j)
		{
			if(array[i][j] == 0)
			{
				fprintf(outFile, "   -");
			}
			else
			{
				fprintf(outFile, "%4d", array[i][j]);
			}
		}

		fprintf(outFile, "\n");
	}

	fclose(outFile);
}

Sorry about pasting the lot, but im not sure if the rest of it would be needed to help you guys help me.
Basically, when i compile and run this, it does nothing but create an empty file "Test.txt". It bypasses the menu at the beginning, and im stumped at why it does this, im going insane.
As you might have guessed, im new to file i/o, so be gentle with me