[C++] 피보나치 수열

피보나치 수열

#include<stdio.h>
 
int main(void)
{
    int m, n, cnt=3;
    int one, two, three;
 
    while(1)
    {
        printf("Please Enter starting number : ");
        scanf("%d", &m);
        printf("Please Enter number for Fibonacci Series : ");
        scanf("%d", &n);
        if(m>0 && n>0)
        {
            break;
        }
        printf("Error..Input Again..\n\n");
    }
    printf("\n━━━━━━━━━━━━━━━━\n");
    printf(" Term Number   Fibonacci Series\n");
    printf("━━━━━━┳━━━━━━━━━\n");
    one = m;
    two = one;
    if(n==1)
    {
        printf("%7d     ┃%10d\n", 1, one);
    }
    else if(n>=2)
    {
        printf("%7d     ┃%10d\n", 1, one);
        printf("%7d     ┃%10d\n", 2, two);
    }
    while(cnt<=n)
    {
        three = one + two;
        printf("%7d     ┃%10d\n", cnt, three);
        one = two;
        two = three;
        cnt++;
    }
    printf("━━━━━━┻━━━━━━━━━\n\n");
    return 0;
}