Here is my full program. for some reason it keep giving me the credit must be greater than 0 error that i put in. i have it set for less than or equal to zero. i enter a positive number and it gives me the error. can anyone tell me what i am doing wrong. thank you.
Code:
#include <stdio.h>
int main(void)
{
/* Declaration of variables. */
int x, number_of_credits, number_of_debits;
float credits[25], debits[25];
float current_balance, balance;
float total_credits = 0, total_debits = 0;
char ledger_name[20];
/* Display of initial greeting */
printf ("Welcome to Mike's Ledger System\n\n");
/* Prompt for ledger account name. */
printf ("Please enter the ledger account name:");
scanf ("%s", ledger_name);
fflush(stdin);
/* Explanation of program */
printf ("This program will allow you to enter credits and debits to the %s account.\n\n", ledger_name);
/* Prompt to enter current balance. (current_balance >= 0) */
do
{
printf ("Please enter the Trip Expenses current balance in dollars and cents:");
scanf ("%f", ¤t_balance);
fflush(stdin);
/* Display error if current balance is less than 0 dollars. */
if (current_balance < 0)
printf ("Error: Beginning balance must be at least zero, please re-enter!\n\n");
}
while (current_balance < 0);
/* End loop if current balance is less than 0 dollars. */
current_balance = balance;
/* Prompt for number of debits and credits to be posted */
do
{
printf ("\nEnter the number of debits to post: ");
scanf ("%i", &number_of_debits);
fflush(stdin);
if (number_of_debits <= 0)
printf ("ERROR: Please enter a number greater than zero!\n\n");
if (number_of_debits > 25)
printf ("ERROR: Please enter a number no more than 25!\n\n");
}
while (number_of_debits < 0 && number_of_debits > 25);
do
{
printf ("\nEnter the number of credits to post: ");
scanf ("%i", &number_of_credits);
fflush(stdin);
if (number_of_credits < 0)
printf ("ERROR: Please enter a number greater than zero!\n\n");
if (number_of_credits >25)
printf ("ERROR: Please enter a number no more than 25!\n\n");
}
while (number_of_credits < 0 || number_of_credits > 25);
/* for loop starts which will add the credit amounts entered */
for (x = 1; x <= number_of_credits; ++x)
{
/* Prompt for credit amount */
do
{
printf ("Enter the amount of credit #%i: ", x);
scanf ("%f", &credits[x]);
fflush(stdin);
if (credits[x] <= 0);
printf ("***Credit amount must be greater than zero. Please re-enter!***\n");
}
while (credits[x] <= 0);
/* new value to the total credit will be created by adding the credits */
total_credits = total_credits + credits[x];
}
/*end for loop */
/* for loop starts to enter and add up debit amounts */
for (x = 1; x <= number_of_debits; ++x)
{
/* Prompt for debit amount */
do
{
printf ("Enter the amount of debit #%i: ", x);
scanf ("%f", &debits[x]);
fflush(stdin);
/* this loops displays a message if debit amount is greater than the balance*/
if (debits[x] > current_balance);
printf ("***Debit amount exceeds current balance!***\n");
if (debits[x] <= 0);
printf ("***Debit amount must be greater than zero! Please re-enter.***\n");
}
/* loop ends when amount is greater than 0 */
while (debits[x] > current_balance || debits[x] <= 0);
/* new value to the total debit by adding the amount entered */
total_debits = total_debits + debits[x];
/* this will calculate the balance and ensures the debit is less than the balance*/
balance = current_balance - total_debits + total_credits;
if (balance == 0);
{
/* if balance reaches 0, a message will be displayed and no more debits allowed */
printf ("\n *** Balance is now zero. No more debit transactions can be made at this time. ***\n");
number_of_debits = x;
break;
}
/* end the loop */
}
/*Calculate and display ledger balance */
printf ("***The %s balance is $%.2f***\n", ledger_name, balance);
/* Message displayed depends on the end balance */
if (balance > 0)
printf ("*** The account %s has a credit balance ***\n\n", ledger_name);
if (balance == 0)
printf ("*** The account %s is now exhausted of funds ***\n\n", ledger_name);
else
printf ("*** The account %s is now over the allotted budget ***\n\n", ledger_name);
/* Display of ledger record */
printf ("*** Ledger Record ***\n\n");
printf ("%s", ledger_name);
printf ("\nStarting Balance: %.2f\n\n", current_balance);
for (x = 1; x <= number_of_credits; x++)
{
printf ("Credit #%i: %.2f\n", x, credits[x]);
}
for (x = 1; x <= number_of_debits; x++)
{
printf ("\nDebit #%i: %.2f\n", x, debits[x]);
}
printf ("\nEnding Balance: $ %.2f\n", balance);
return 0;
}
//end main
