20141216_KUAS_VisualC++_Exam09

/**************************************/
/** 20141216 Exam 09                 **/
/** Maker  : Yan                     **/
/** E-Mail : [email protected] **/
/** Date   : 2014/12/16 am.11:45     **/
/**************************************/

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

int main(int argc, char const *argv[])
{
    int max = 0, min = INT_MAX;
    for(int i = 1; i < argc; i++)
    {
        //Make a check of value
        if(atoi(argv[i]) < 1)
        {
            printf("Can NOT Have The Value Less Than One\n");
            return 0;
        }
        else
            if(atoi(argv[i]) > max)
                max = atoi(argv[i]);
            if(min > atoi(argv[i]))
                min = atoi(argv[i]);
    }

    //Greatest Common Divisorhighest common factor
    for(int i = min; i > 0; i--)
        for(int j = 1; j < argc; j++)
            if(atoi(argv[j]) % i != 0)
                break;
            else
                if(j == argc - 1)
                {
                    printf("Greatest Common Divisor (G.C.D) is: %d.\n", i);
                    goto HCF;
                }

    HCF:
    //Highest Common Factor
    for(int i = max; ; i++)
        for(int j = 1; j < argc; j++)
            if(i % atoi(argv[j]) != 0)
                break;
            else
                if(j == argc - 1)
                {
                    printf("Highest  Common Factor  (H.C.F) is: %d.\n", i);
                    return 0;
                }
    return 0;
}