Bubble sort C

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

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

void generateRandom(int arr[], int size){
    int i;
    srand(time(NULL));
    for(i=0; i<size; i++){
        arr[i] = rand()%1000+1;
    }
}

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

void swap(int* a, int* b){
    int temp = *a;
    *a = *b;
    *b = temp;
}

void bubbleSort(int arr[], int size){
    int i, j;
    int swapped = 0;
    do{
        for(i=0; i<size-1; i++){
        for(j=0; j<size-i-1; j++){
            if(arr[j]>arr[j+1]){
                swap(&arr[j], &arr[j+1]);
                swapped = 1;
            }
            else
                swapped = 0;
        }
    }
    }while(swapped==1);
}

int main(int argc, char *argv[]) {
    int my_array[100];

    generateRandom(my_array, 100);
    bubbleSort(my_array, 100);
    displayArray(my_array, 100);



    return 0;
}