#include <stdio.
h>
struct Account {
int accountNumber;
char name[50];
float balance;
};
int main() {
struct Account accounts[100];
int numAccounts = 0;
int choice;
do {
printf("\n==============================\n");
printf(" WELCOME TO BANK MANAGEMENT SYSTEM \n");
printf("==============================\n");
printf("\nPlease choose an option:\n");
printf("[1] Add Account\n");
printf("[2] Deposit Money\n");
printf("[3] Withdraw Money\n");
printf("[4] Check Balance\n");
printf("[5] Exit\n");
printf("\nEnter your choice: ");
scanf("%d", &choice);
switch (choice) {
case 1:
addAccount(accounts, &numAccounts);
break;
case 2:
deposit(accounts, numAccounts);
break;
case 3:
withdraw(accounts, numAccounts);
break;
case 4:
checkBalance(accounts, numAccounts);
break;
case 5:
printf("\nThank you for using the Bank Management System. Goodbye!\
n");
break;
default:
printf("\nInvalid choice! Please try again.\n");
}
} while (choice != 5);
return 0;
}
void checkBalance(struct Account accounts[], int numAccounts) {
int accountNumber;
printf("\nEnter account number: ");
scanf("%d", &accountNumber);
for (int i = 0; i < numAccounts; i++) {
if (accounts[i].accountNumber == accountNumber) {
printf("\nAccount Holder: %s\n", accounts[i].name);
printf("Balance: %.2f\n", accounts[i].balance);
return;
}
}
printf("\nAccount not found!\n");
}
void withdraw(struct Account accounts[], int numAccounts) {
int accountNumber;
float amount;
printf("\nEnter account number: ");
scanf("%d", &accountNumber);
for (int i = 0; i < numAccounts; i++) {
if (accounts[i].accountNumber == accountNumber) {
printf("Enter amount to withdraw: ");
scanf("%f", &amount);
if (accounts[i].balance >= amount) {
accounts[i].balance -= amount;
printf("\nAmount withdrawn successfully!\n");
} else {
printf("\nInsufficient balance!\n");
}
return;
}
}
printf("\nAccount not found!\n");
}
void deposit(struct Account accounts[], int numAccounts) {
int accountNumber;
float amount;
printf("\nEnter account number: ");
scanf("%d", &accountNumber);
for (int i = 0; i < numAccounts; i++) {
if (accounts[i].accountNumber == accountNumber) {
printf("Enter amount to deposit: ");
scanf("%f", &amount);
accounts[i].balance += amount;
printf("\nAmount deposited successfully!\n");
return;
}
}
printf("\nAccount not found!\n");
}
void addAccount(struct Account accounts[], int *numAccounts) {
struct Account newAccount;
printf("\nEnter account number: ");
scanf("%d", &newAccount.accountNumber);
printf("Enter account holder name: ");
scanf("%s", newAccount.name);
newAccount.balance = 0.0;
accounts[*numAccounts] = newAccount;
(*numAccounts)++;
printf("\nAccount added successfully!\n");
}
