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


void printArray(int* A, int n){
	int i;
	for(i=0; i<n; i++)
		printf("%d ",A[i]);
	printf("\n");
}

int main(){

    int A[10]={3, 6, 9, 1, 2, 8, 15, 4, 12, 5};
    int* B = malloc(10*sizeof(int));
    int* C = malloc(10*sizeof(int));
    int i=0;
    for(i=0; i<10; i++){
    	B[i]=i;
    	C[i]=2*i;
    }
    printf("A: "); printArray(A,10);
    printf("B: "); printArray(B,10);
    printf("C: "); printArray(C,10);

    // On paper, draw memory at this point.


    // arraySwap( ? , ? ); // Swap arrays B and C


    free(B);
    free(C);
    return 0;
}