Hi,
Thanks for all the help so far. Any more sugestions would be greatly appreciated.
Thanking you.
Code:
#include <stdio.h>
/* Define Constants for Currency Conversion Rates */
#define POUND 0.70
#define KRONE 7.43
#define YEN 127
int main()
{
/* Declare all varabials */
int menu_choice, error;
float local_amount, remote_amount;
float USD;
do
{
/* Display Menu System */
/* 5 Options */
printf("1. Britain\n");
printf("2. Denmark\n");
printf("3. Japan\n");
printf("4. USA\n");
printf("5. Exit Program\n\n");
/* Ask user for there choice */
/* Asign the choice to varabial menu_choice, which is of int data type */
/* Keep Asking The User for input until they enter correct data */
/* This do loop will itterate until the user enteres the desired menu option to exit */
do
{
printf("Please Enter Your Country Selection From The Menu: \t");
error = scanf("%d",&menu_choice);
fflush(stdin);
} while ( error == 0 || menu_choice < 1 || menu_choice > 5 );
if (menu_choice == 1)
{
/* Ask user for there choice */
/* Asign the choice to varabial menu_choice, which is of int data type */
/* Keep Asking The User for input until they enter correct data */
printf("\n\nDo you wish to convert from:\n\n");
printf("1. Euro to Pound(Sterling)\n");
printf("2. Pound(Sterling) to Euro\n\n");
do
{
printf("Please Enter Your Choice From The Menu: \t");
error = scanf("%d",&menu_choice);
fflush(stdin);
} while ( error == 0 || menu_choice < 1 || menu_choice > 2 );
if (menu_choice == 1)
{
printf("\n\nEuro to Pound(Sterling):\n\n");
printf("Please Enter Euro Amount to be Converted: \t");
scanf("%f",&local_amount);
remote_amount = local_amount * POUND;
printf("\n%.2f Euro is equal to %.2f Pound\n\n",local_amount, remote_amount);
menu_choice = 0;
}
if (menu_choice == 2)
{
printf("\n\nPound(Sterling) to Euro:\n\n");
printf("Please Enter Pound(Sterling) Amount to be Converted: \t");
scanf("%f",&local_amount);
remote_amount = local_amount / POUND;
printf("\n%.2f Pound is equal to %.2f Euro\n\n",local_amount, remote_amount);
menu_choice = 0;
}
}
if (menu_choice == 2)
{
printf("\n\nDo you wish to convert from:\n\n");
printf("1. Euro to Krone\n");
printf("2. Krone to Euro\n\n");
do
{
printf("Please Enter Your Choice From The Menu: \t");
error = scanf("%d",&menu_choice);
fflush(stdin);
} while ( error == 0 || menu_choice < 1 || menu_choice > 2 );
if (menu_choice == 1)
{
printf("\n\nEuro to Krone:\n\n");
printf("Please Enter Euro Amount to be Converted: \t");
scanf("%f",&local_amount);
remote_amount = local_amount * KRONE;
printf("\n%.2f Euro is equal to %.2f Krone\n\n",local_amount, remote_amount);
menu_choice = 0;
}
if (menu_choice == 2)
{
printf("\n\nKrone to Euro:\n\n");
printf("Please Enter Krone Amount to be Converted: \t");
scanf("%f",&local_amount);
remote_amount = local_amount / KRONE;
printf("\n%.2f Krone is equal to %.2f Euro\n\n",local_amount, remote_amount);
menu_choice = 0;
}
}
if (menu_choice == 3)
{
printf("\n\nDo you wish to convert from:\n\n");
printf("1. Euro to Yen\n");
printf("2. Yen to Euro\n\n");
do
{
printf("Please Enter Your Choice From The Menu: \t");
error = scanf("%d",&menu_choice);
fflush(stdin);
} while ( error == 0 || menu_choice < 1 || menu_choice > 2 );
if (menu_choice == 1)
{
printf("\n\nEuro to Yen:\n\n");
printf("Please Enter Euro Amount to be Converted: \t");
scanf("%f",&local_amount);
remote_amount = local_amount * YEN;
printf("\n%.2f Euro is equal to %.2f Yen\n\n",local_amount, remote_amount);
menu_choice = 0;
}
if (menu_choice == 2)
{
printf("\n\nYen to Euro:\n\n");
printf("Please Enter Yen Amount to be Converted: \t");
scanf("%f",&local_amount);
remote_amount = local_amount / YEN;
printf("\n%.2f Yen is equal to %.2f Euro\n\n",local_amount, remote_amount);
menu_choice = 0;
}
}
if (menu_choice == 4)
{
printf("\n\nDo you wish to convert from:\n\n");
printf("1. Euro to US Dollars\n");
printf("2. US Dollars to Euro\n\n");
do
{
printf("Please Enter Your Choice From The Menu: \t");
error = scanf("%d",&menu_choice);
fflush(stdin);
} while ( error == 0 || menu_choice < 1 || menu_choice > 2 );
printf("\nExample:\t\t1 EURO = POUND 0.70\n\t\t\t1 EURO = KRONE 7.43\n\n");
do
{
printf("Please Enter Current US Dollar Exchange Rate: \t");
error = scanf("%f",&USD);
fflush(stdin);
} while ( error == 0 || USD <= 0);
if (menu_choice == 1)
{
printf("\n\nEuro to US Dollars:\n\n");
printf("Please Enter Euro Amount to be Converted: \t");
scanf("%f",&local_amount);
remote_amount = local_amount * USD;
printf("\n%.2f (EURO) is equal to %.2f (USD)\n\n",local_amount, remote_amount);
menu_choice = 0;
}
if (menu_choice == 2)
{
printf("\n\nUS Dollars to Euro:\n\n");
printf("Please Enter US Dollar Amount to be Converted: \t");
scanf("%f",&local_amount);
remote_amount = local_amount / USD;
printf("\n%.2f (USD) is equal to %.2f (Euro)\n\n",local_amount, remote_amount);
menu_choice = 0;
}
}
if (menu_choice == 5)
{
printf("Thank You Come Again!");
}
} while(menu_choice == 0);
printf("\n\n\n\n\n\n$$$$ UP!");
return 0;
}