Thread: Help with Modular code!!!!!!!!!!!!!

My code is supposed to give back the correct amount of change in cents(example is give me 25 cents and it prints out 1 twenty cent coin 5 cent) but it keeps coming up with random numbers, need help!!!!

Code:

#include <stdio.h>
#include <conio.h>
#include <math.h>
#include <ctype.h>


char Displaybanner(Help)
{
    int fifty, twenty, ten, five, result;
    char option;
 
    printf("\Hello Bank teller.");  
    do
    {   
        printf("\n\nDo you need help (Y/N)");
        option = getch();
        option = toupper (option);
    }
    while (!((option=='Y') || (option=='N'))); 
       
    printf("%c\n",option);
    
    if (option=='Y')
             
        printf("\nEnter the amount of cents that needs to be returned to the customer: ");
        scanf("%d%*c", &result);

    return result;
            
}



     
int Calculate()
   
    {
    int fifty, twenty, ten, five, result;
                         
            if ((result<0) || (result>95) || (result%5>0))
                              
                        
                fifty = result / 50;
                result %= 50;
                twenty = result / 20;
                result %= 20;
                    ten = result / 10;
                    result %= 10;
                five = result / 5;
                result %= 5; 
             
                printf("To make change for the amount you entered, you will need the following coins:\n\n", result);
                
                if (fifty > 1)
                        printf("%d Fifty cent piece's.\n", fifty);
                if (fifty == 1)
                    printf("%d Fifty cent piece.\n", fifty);
                if (twenty > 1)
                        printf("%d Twenty cent piece's.\n", twenty);
                if (twenty == 1)
                        printf("%d Twenty cent piece.\n", twenty);
                if (ten > 1)
                        printf("%d Ten cent piece's\n", ten);
                if (ten == 1)
                        printf("%d Ten cent piece.\n", ten);
                if (five > 1)
                        printf("%d Five cent piece's\n", five);
                if (five == 1)
                    printf("%d Five cent piece.\n", five);

                    
     return result;
     }        
               
    
        
        
        
        
        
            
             
        
        
int main ()
{
     int fifty, twenty, ten, five, result;

    result = Displaybanner();    
    
    Calculate(); 
    }