Answer to Question #201344 in C++ for M Kamran

Question

Create a structure to specify data of customers in a bank. The data to be stored is:
• Account number
• Name
• Balance in account
Assume maximum of 200 customers in the bank.
Write a function to print the Account number and name of each customer with balance below Rs. 100.
If a customer request for withdrawal or deposit, it is given in the form:
Acct. no, amount, code (1 for deposit, 0 for withdrawal)
Write a program to give a message, “The balance is insufficient for the specified withdrawal”.

Answer 1

#include <iostream>
#include <string>
#include <vector>


using namespace std;




//Create a structure to specify data of customers in a bank. The data to be stored is:
struct Customer{
	int accountNumber;//Account number
	string name;//Name
	float balanceAccount;//Balance in account
};


//a function to print the Account number and name of each customer with balance below Rs. 100.
void printCustomersBalanceBelow100(struct Customer customers[200],int totalCustomers){
	cout<<"\n\nCustomer Details whose Balance < 100 Rs.\n";
	for(int i=0;i<totalCustomers;i++){
		if(customers[i].balanceAccount<100)
		{
			cout<<"Customer account number: "<<customers[i].accountNumber<<"\n";
			cout<<"Customer name: "<<customers[i].name<<"\n";
			cout<<"Customer balance: "<<customers[i].balanceAccount<<"\n\n";
		}
	}
	cout<<"\n";
}


int main(){
	//Assume maximum of 200 customers in the bank.
	struct Customer customers[200];
	customers[0].accountNumber=1;
	customers[0].name="Mary Clark";
	customers[0].balanceAccount=0;


	customers[1].accountNumber=2;
	customers[1].name="Mike Smith";
	customers[1].balanceAccount=0;


	customers[2].accountNumber=3;
	customers[2].name="Peter Clark";
	customers[2].balanceAccount=0;


	customers[3].accountNumber=4;
	customers[3].name="John Willams";
	customers[3].balanceAccount=0;




	int totalCustomers=4;
	int code;
	for(int i=0;i<totalCustomers;i++){
		int accountNumber;
		cout<<"Enter the customer account number: ";
		cin>>accountNumber;
		int index=-1;
		for (int c = 0; c < totalCustomers; c++){
			if (customers[c].accountNumber == accountNumber){
				index=i;
				break;
			}
		}


		if(index!=-1){
			code=-1;
			while(code<0 || code>1){
				cout<<"Enter code 1 - deposit, 0 - withdrawal: ";
				cin>>code;
			}
			float amount;
			if (code)
			{
				cout<<"Enter amount to be deposit: ";
				cin>>amount;
				customers[i].balanceAccount += amount;
				cout<<"\nAccount balance is: "<< customers[i].balanceAccount<<"\n\n";
			}
			else
			{
				printf("Enter amount to withdraw: ");
				cin>>amount;
				if (customers[i].balanceAccount - amount < 100){
					cout<<"\nThe balance is insufficient for the specified withdrawal.\n\n";
				}else{
					customers[i].balanceAccount -= amount;
					cout<<"\nThe account balance is: "<< customers[i].balanceAccount<<"\n\n";
				}
			}
		}else{
			cout<<"\nThe account number does not exist.\n\n";
		}
	}


	printCustomersBalanceBelow100(customers,totalCustomers);
	system("pause");
	return 0;
}