#include "stdio.h"
#include "stdlib.h"
#include "proj2.h"

int main(int argc, char **argv)
{
        int num1;
        int selection = 0;

        printf("\nInput number: ");
        scanf("%d", &num1);

        do
        {
                printf("\nSelection option: \n");
                printf("\n");
                printf("\t1 - Display number in %s\n", VAR); //show in desired base
                printf("\t2 - Exchange left most byte with right most byte\n");
                printf("\t3 - Exchange inner most bytes\n");
                printf("\t4 - Display number of set bits in each byte\n");
                printf("\t5 - Exit\n");

                printf("\nChoice: ");
                scanf("%d", &selection);

                printf("\n");

                switch(selection)
                {
                        case 1: //displays number in certain base
                                printf("Number: ");

                                DISPLAY(num1, NUM);

                                break;

                        case 2: //exchange outter bits
                                //show before and after
                                printf("Number Before: ");
                                DISPLAY(num1, NUM);

                                //num1 = XOUTER(num1);
                                num1 = XOUTER(num1);

                                printf("Number After: ");
                                DISPLAY(num1, NUM);

                                break;

                        case 3: //exchange inner bits
                                //show before and after
                                printf("Number Before: ");
                                DISPLAY(num1, NUM);

                                num1 = XINNER(num1);

                                printf("Number After: ");
                                DISPLAY(num1, NUM);

                                break;

                        case 4: //display number of set bits
                                //show number then set bits
                                printf("Number: ");

                                DISPLAY(num1, NUM);

                                SETBITS(num1);

                                break;

                        default://default case or exit choice
                                break;
                }

        } while (selection != 5); //breaks after exit is called

        return 0;
}