Initializing Error

I'm not sure whats going on im getting a run time error and im not really sure how to fix it. I have included a print screen image of the the error in the attachments.

Code:

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

void GetValues(int x[], int *pN);
int FindBig(int x[], int n);
int FindSml(int x[], int n);
float FindAvg(int x[], int n);
void main()
{

	int a[100], myBig, mySml, n;
	float myAvg;
	GetValues(a,&n);
	myBig=FindBig(a,n);
	mySml=FindSml(a,n);
	myAvg=FindAvg(a,n);
	printf("The largest value is: %d\n",myBig);
	printf("The smallest value is: %d\n",mySml);
	printf("The average value is: %.2f\n",myAvg);
}
void GetValues(int x[], int *pN)
{
	int i;

	printf("Enter Number Of Values: ");
	scanf("%d", &*pN);

	for(i = 0; i < *pN; i++)
	{
		printf("Enter Value: ");
		scanf("%d",&x[i]);
	}
}

int FindBig(int x[], int n)
{
	int myBig,i;
	myBig = x[0];
	if(x[i]>myBig)
	{
		myBig = x[i];
		return myBig;
	}
	return 0;
}

int FindSml(int x[], int n)
{
	int mySml,i;
	mySml = x[0];
	if(x[i]<mySml)
	{
		mySml = x[i];
		return mySml;
	}
	return 0;
}
float FindAvg(int x[], int n)

{
	{
		float sum,*pN, myAvg, i;
		sum = 0;
		sum+=x[n];
		myAvg=(float)((float)sum / *pN);
		return myAvg;
	}
	return 0;

}

Code:

	int myBig,i;
	myBig = x[0];
	if(x[i]>myBig)

You're referencing x[i] but i isn't set to anything specific. In fact, you have the exact same problem in FindSml().

how would i set I specific to something. Sorry I'm new to programing

The error means you're using a variable before giving it a value. When the memory is allocated for a variable, the variable gets whatever garbage was already in that memory space.

So if you do:

Code:

int i;
printf("%d\n", i);

It could print anything in the range of an int. You might expect it would print 0, but that's not the way C works. So you have to set i to some value before you try using it otherwise it's meaningless.

im still gettiing the same error

What is your current code?

Code:

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

void GetValues(int x[], int *pN);
int FindBig(int x[], int n);
int FindSml(int x[], int n);
float FindAvg(int x[], int n);
void main()
{

	int a[100], myBig, mySml, n;
	float myAvg;
	GetValues(a,&n);
	myBig=FindBig(a,n);
	mySml=FindSml(a,n);
	myAvg=FindAvg(a,n);
	printf("The largest value is: %d\n",myBig);
	printf("The smallest value is: %d\n",mySml);
	printf("The average value is: %.2f\n",myAvg);
}
void GetValues(int x[], int *pN)
{
	int i;

	printf("Enter Number Of Values: ");
	scanf("%d", &*pN);

	for(i = 0; i < *pN; i++)
	{
		printf("Enter Value: ");
		scanf("%d",&x[i]);
	}
}

int FindBig(int x[], int n)
{
	int myBig,i;
	printf("%d\n", x[i]);
	myBig = x[0];
	if(x[i]>myBig)
	{
		myBig = x[i];
		return myBig;
	}
	return 0;
}

int FindSml(int x[], int n)
{
	int mySml,i;
	printf("%d\n", x[i]);
	mySml = x[0];
	if(x[i]<mySml)
	{
		mySml = x[i];
		return mySml;
	}
	return 0;
}
float FindAvg(int x[], int n)

{
	float sum,*pN, myAvg;
	int i;
	printf("%d\n", *pN);
	printf("%d\n", x[i]);
	{
		sum = 0;
		sum+=x[i];
		myAvg=sum / *pN;
		return myAvg;
	}
	return 0;
}

Code:

int i;
printf("%d\n", *pN);
printf("%d\n", x[i]);

What is the value of i here? Do you know?

im thinking it should be taking the values inserted by the user then printing them into that function correct

That is not what was asked. What is the value of "i"?

Code:

int FindBig(int x[], int n)
{
	int myBig,i;
	printf("%d\n", x[i]);        <--- sb x[n] should it not?
	myBig = x[0];
	if(x[i]>myBig)     <---- same here 
	{
		myBig = x[i];     <---- and here 
		return myBig;
	}
	return 0;