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Main.java
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Main.java
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import java.util.Scanner;
class Bank
{
private String accno;
private String name;
private long balance;
Scanner KB=new Scanner(System.in);
//method to open an account
void openAccount()
{
System.out.print("Enter Medicine No: ");
accno=KB.next();
System.out.print("Enter Medicine Name: ");
name=KB.next();
System.out.print("Enter Medicine Balance: ");
balance=KB.nextLong();
}
//method to display account details
void showAccount()
{
System.out.println(accno+","+name+","+balance);
}
//method to deposit money
void deposit()
{
long amt;
System.out.println("Enter Number of Medicine U Want to Deposit : ");
amt=KB.nextLong();
balance=balance+amt;
}
//method to withdraw money
void withdrawal()
{
long amt;
System.out.println("Enter Number of Medicines U Want to withdraw : ");
amt=KB.nextLong();
if(balance>=amt)
{
balance=balance-amt;
}
else
{
System.out.println("Less Balance..Transaction Failed..");
}
}
//method to search an account number
boolean search(String acn)
{
if(accno.equals(acn))
{
showAccount();
return(true);
}
return(false);
}
}
class Main
{
public static void main(String arg[])
{
Scanner KB=new Scanner(System.in);
//create initial accounts
System.out.print("How Many Medicines U Want to Input : ");
int n=KB.nextInt();
Bank C[]=new Bank[n];
for(int i=0;i<C.length;i++)
{
C[i]=new Bank();
C[i].openAccount();
}
//run loop until menu 5 is not pressed
int ch;
do
{
System.out.println("Main Menu 1.Display 2.Search 3.Add Medicines 4.Deduct Medicines 5.Exit");
System.out.println("Ur Choice :");
ch=KB.nextInt();
switch(ch)
{
case 1:
for(int i=0;i<C.length;i++)
{
C[i].showAccount();
}
break;
case 2:
System.out.print("Enter Medicine number No U Want to Search...: ");
String acn=KB.next();
boolean found=false;
for(int i=0;i<C.length;i++)
{
found=C[i].search(acn);
if(found)
{
break;
}
}
if(!found)
{
System.out.println("Search Failed..Medicine number Not Exist..");
}
break;
case 3:
System.out.print("Enter Medicine number : ");
acn=KB.next();
found=false;
for(int i=0;i<C.length;i++)
{
found=C[i].search(acn);
if(found)
{
C[i].deposit();
break;
}
}
if(!found)
{
System.out.println("Search Failed..Medicine number doesnt Exist..");
}
break;
case 4:
System.out.print("Enter Medicine number : ");
acn=KB.next();
found=false;
for(int i=0;i<C.length;i++)
{
found=C[i].search(acn);
if(found)
{
C[i].withdrawal();
break;
}
}
if(!found)
{
System.out.println("Search Failed..Medicine number Not Exist..");
}
break;
case 5:
System.out.println("Good Bye..");
break;
}
}
while(ch!=5);
}
}