#include <stdio.h>

/*
 * Examples using pointers
 */
int main() {

    int integer1;
    int integer2;

    int *mypointer1;
    int *mypointer2;

    integer1 = 10;
    integer2 = 2*integer1;

    mypointer1 = &integer1;
    printf("Test1A Value %d\n", integer1);
    printf("Test1B Value %p\n", mypointer1);
    printf("Test1C Value %d\n", *mypointer1);

    mypointer2 = mypointer1;
    printf("\nTest2 Value %d\n", *mypointer2);

    mypointer2 = &integer2;
    printf("\nTest3 Value %d\n", *mypointer2);

    *mypointer1 = *mypointer2;

    printf("\nTest4A Value %d\n", *mypointer1);
    printf("Test4B Value %d\n", *mypointer2);
    printf("Test4C Value %d\n", integer1);
    printf("Test4D Value %d\n", integer2);

    return 0;

}