Searching and Deletion in C

#include <stdio.h>


int searchElement(int arr[], int size, int value){

    int i;
    for(i=0; i<size; i++){
        if(arr[i]==value){
            return i;
        }
    }

    return -1;

}

int removeElement(int arr[], int size, int value){

    int pos, i;

    pos = searchElement(arr, size, value);

    if(pos==-1){
        return -1;
    }

    for(i = pos; i<size-1; i++){
        arr[i] = arr[i+1];
    }

    return size-1;

}



int main()
{
    int a[50], i;

    int n, value, location;
    printf("Enter how many numbers: ");
    scanf("%d", &n);

    for(i=0; i<n; i++){
        scanf("%d", &a[i]);
    }


    printf("Enter the element to be deleted: ");
    scanf("%d", &value);
    //Searching
//    location = searchElement(a, n, value);
//
//    if(location==-1){
//        printf("Item not found!!\n");
//    }
//    else{
//        printf("Item found at index %d\n", location+1);
//    }


    //Deletion
    int size;

    size = removeElement(a, n, value);

    if(size==-1){
        printf("Deletion is not possible, element not found!!");
    }

    else{
        printf("Element %d is deleted!!", value);

        printf("Updated array is: \n");

        for(i = 0; i<size; i++){
            printf("%d ", a[i]);
        }
        printf("\n");

    }


}