i need help with this program im getting this

1>selections.obj : error LNK2019: unresolved external symbol "void __cdecl displayArray(int * const)" (?displayArray@@YAXQAH@Z) referenced in function _main
1>D:\Documents and Settings\ERIC\Desktop\Projects\selections\Debug\selections.exe : fatal error LNK1120: 1 unresolved externals

please help

#include <stdio.h>
#include "genlib.h"
#include "simpio.h"

#define size 4

void sortArray (int numbers[]);
int indexMin (int numbers[], int low, int high);
void swap (int numbers[], int loc1, int loc2);
void getArray (int numbers[]);
void displayArray (int numbers[]);

int main()
{ 
	int numbers[size];

	getArray(numbers);

	sortArray(numbers );
	displayArray (numbers);
	system("pause");
}

void getArray(int numbers[])
{
	int i;
	for (i=0; i<size; i++)
	{
	printf("\nEnter next integer? ");
	numbers[i]=GetInteger();
	}
}

void display (int numbers[])
{
	int i;
	printf("\n The sorted list is: \n");
	for (i=0; i<size; i++)
	{
		printf("	%d	", numbers[i]);
	}
}

void sortArray (int numbers[])
{
	int i, minInd;
	for (i=0; i<size; i++)
	{
		minInd = indexMin (numbers, i, size-1);
		swap (numbers, i, minInd);
	}
}

int indexMin (int numbers[], int low, int high)
{
	int i, minInd;
	minInd=low;
	for(i=low;i<=high;i++)
	{
		if (numbers[i] < numbers[minInd]) minInd =i;
	}
	return (minInd);
}

void swap (int numbers[], int loc1, int loc2)
{
	int temp;
	temp=numbers[loc1];
	numbers[loc1]=numbers[loc2];
	numbers[loc2] = temp;
}

It's called displayArray in some places, and display in others.
Be consistent!

in the main function, you have to replace the displayArray (numbers) with the display (numbers) function.

Have fun.

in the main function, you have to replace the displayArray (numbers) with the display (numbers) function.

Have fun.

Or vice versa, that's why Salem said: "Be consistent!"

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