12. Write a program to get the binomial coefficient value.

    #include <stdio.h>
    #include <conio.h>
    // int m,n,o,p,result;
    int binomial(int n, int m)
    {
        int o, p;
        if (n == m)
            return 1;
        else
        {
            if (m == 0)
                return 1;
            else
            {
                o = binomial(n - 1, m);
                p = binomial(n - 1, m - 1);
                return o + p;
            }
        }
    }

    int main()
    {
        int n, m, result = 0;
        clrscr();
        printf("Please Enter The Value Of n:\n");
        scanf("%d", &n);

        printf("Now Enter The value of m:\n");
        scanf("%d", &m);

        if (n - m >= 0)
        {
            result = binomial(n, m);
            printf("Resultant Binomial coefficient: %d\n", result);
        }
        else
            printf("Reinsert the numbers");
        return 0;
    }
        

Output

    Please Enter The Value Of n:
    5
    Now Enter The value of m:
    4
    Resultant Binomial coefficient: 5