57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
#include <iostream>
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using namespace std;
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int main()
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{
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int accounts[10];
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for (int account = 0; account < 10; ++account)
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accounts[account] = 0;
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while (true) {
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int action = 0;
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cout << "Enter action (1 - add money, 2 - remove money, 3 - display all balances): ";
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cin >> action;
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if (action < 1 || action > 3) {
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cout << "Invalid action" << endl;
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continue;
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}
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if (action != 3) {
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int number = 0;
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int money = 0;
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cout << "Enter account number: ";
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cin >> number;
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if (number < 0 || number > 10) {
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cout << "Invalid account number." << endl;
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continue;
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}
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cout << "Enter the amount of money: ";
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cin >> money;
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if (money <= 0) {
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cout << "The amount must be positive." << endl;
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continue;
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}
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if (action == 1) {
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accounts[number] += money;
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cout << "Money added." << endl;
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} else if (accounts[number] >= money) {
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accounts[number] -= money;
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cout << "Money removed." << endl;
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} else
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cout << "Not enough money." << endl;
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} else
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for (int account = 0; account < 10; ++account)
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cout << "Account " << account << ": " << accounts[account] << endl;
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}
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return 0;
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}
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