nie-ii-year

commit e2ed088dab9aa1df1e0132d0202371df70187bad
parent ba640695055ed7c20971e9f32832b9a2cbd4a0db
Author: Agastya Chandrakant <acagastya@outlook.com>
Date:   Sat,  2 Sep 2017 15:23:40 +0530

Create bank.cpp
Diffstat:
A
s3/oops/bank.cpp
 | 
121
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 121 insertions(+), 0 deletions(-)
diff --git a/s3/oops/bank.cpp b/s3/oops/bank.cpp
@@ -0,0 +1,121 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <iostream>
+using namespace std;
+
+class BBVA {
+    char name[20];
+    int accountNumber;
+    char accountType;
+    float balance;
+  public:
+    void assign(int);
+    void deposit(float);
+    void withdraw(float);
+    void display(int);
+};
+
+void BBVA::assign(int x) {
+  cout << "Enter the name, account type and balance for account number " << x << " :\t";
+  cin >> name >> accountType >> balance;
+  accountNumber = x;
+}
+
+void BBVA::deposit(float x) {
+  if(x < 0) {
+    cout << "Invalid deposit sum.\n";
+    return;
+  }
+  balance+=x;
+  cout << "Successfully deposited " << x << ". New balance is: " << balance << endl;
+}
+
+void BBVA::withdraw(float x) {
+  if(x < 0 || x > balance) {
+    cout << "\nInsufficient balance.\n";
+    return;
+  }
+  balance-=x;
+  cout << "Successfully withdrawn " << x << " from the account. Current balance is: " << balance << endl;
+}
+
+void BBVA::display(int x) {
+  cout << "\nAccount number: " << accountNumber << endl << "Name: " << name << endl << "Account: " << accountType << endl << "Balance: " << balance << endl;
+}
+
+int main() {
+  int max, maxNew, input = 7, index;
+  float sum;
+  do {
+    cout << "\nEnter the number of accounts\nYour input> ";
+    cin >> max;
+    // cout << endl;
+    if(max < 1)
+      cout << "\nInvalid input, try again.\n\n";
+  } while(max < 1);
+  // BBVA *a = new BBVA[max];
+  BBVA *a = (BBVA *) malloc(max * sizeof(BBVA));
+  if(a == NULL) {
+    cout << "\nInsufficient memory.\n";
+    return 0;
+  }
+   do{
+    sum = 0;
+    cout << "\nEnter number corrosponding to their label\n1. Enter the details\t2. Deposit money\n3. Withdraw money\t4. Display details\n5. Add more accounts\t6. Exit\n\nYour input> ";
+    cin >> input;
+    fflush(stdin);
+    switch (input) {
+      case 1:
+              cout << "\nEnter the account number. (Between 0 and " << max - 1 << ")\nYour input> ";
+              cin >> index;
+              if(index < 0 || index >= max) {
+                cout << "\nAccount not found. Can not store the information.\n";
+                break;
+              }
+              a[index].assign(index);
+              break;
+      case 2:
+              cout << "\nEnter the account number. (Between 0 and " << max - 1 << ")\nYour input> ";
+              cin >> index;
+              if(index < 0 || index >= max)
+                cout << "\nAccount not found. Can not deposit money.\n";
+              cout << "Enter amount to be deposited.\nYour input> ";
+              cin >> sum;
+              a[index].deposit(sum);
+              break;
+      case 3:
+              cout << "\nEnter the account number. (Between 0 and " << max - 1 << ")\nYour input> ";
+              cin >> index;
+              if(index < 0 || index >= max)
+                cout << "\nAccount not found. Can not withdraw money.\n";
+              cout << "Enter amount to be withdrawn.\nYour input> ";
+              cin >> sum;
+              a[index].withdraw(sum);
+              break;
+      case 4:
+              cout << "\nEnter the account number. (Between 0 and " << max - 1 << ")\nYour input> ";
+              cin >> index;
+              if(index < 0 || index >= max)
+                cout << "\nAccount not found. Can not display details.\n";
+              a[index].display(index);
+              break;
+      case 5:
+              cout << "Enter new number of bank accounts\nYour input> ";
+              cin >> maxNew;
+              if(maxNew > max) {
+                  a = (BBVA *) realloc(a, maxNew * sizeof(BBVA));
+                  max = maxNew;
+                  cout << "\nNumber of accounts has been updated to " << max << ".\n";
+              }
+              else cout << "\nInvalid input. New size should be greater than " << max << ".\n";
+              break;
+      case 6:
+              cout << "\nProgramme has ended.\n";
+              break;
+      default:
+              cout << "\nInvalid choice. Try again.\n\n";
+              break;
+    }
+  } while(input != 6);
+  return 0;
+}