Hashing using array and pointers

#include <stdio.h>
#include <stdlib.h>

int hashIndex(int data,int size){
	return data % size ;
}
int main(){
	int size ,i,data;
	printf("Enter The Size of HashArray:");
	scanf("%d",&size);
	int HashArray[size];

	for(i = 0 ;i<size;i++){
		printf("Enter the %d ele:",i+1);
		scanf("%d",&data);
		HashArray[hashIndex(data,size)] = data;
		
	}
	
	for(i = 0 ;i<size;i++){	
	
		printf("%d\n",HashArray[i]);
		
	}
	
	
	return 0;
}