import java.util.Scanner;
public class Test {
double balance;
String customerName;
int customerId;
public Test(double balance,
String customerName,
int customerId){
this.balance=balance;
this.customerName=customerName;
this.customerId=customerId;
}
void deposit(int amount) {
if(amount != 0) {
balance = balance + amount;
}
}
void withdraw(int amount) {
if(amount != 0) {
balance = balance – amount;
}
}
void transfer(int amount, Test acc){
balance-=amount;
acc.balance+=amount;
System.out.println(“Trnsaction completed”);
}
void showinfo(){
System.out.println(“Account Holder Name”+customerName);
System.out.println(“Account Holder ID”+customerId);
System.out.println(“Account Holder Balance”+balance);
}
/*void showMenu() {
int option ;
int acc1;
Scanner scanner = new Scanner(System.in);
System.out.println(“Welcome ” +customerName);
System.out.println(“Your ID is ” +customerId);
System.out.println(“n”);
System.out.println(“1 : Check Your Balance”);
System.out.println(“2 : Deposit”);
System.out.println(“3 : Withdraw”);
System.out.println(“4 : Transfer Balance”);
System.out.println(“0 : Exit The System”);
do {
System.out.println(“=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=**=*=*=*=*=*=*=*=*=**=*=*=*=*=*=*=”);
System.out.println(“Enter Your Option”);
System.out.println(“=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=”);
option = scanner.nextInt();
System.out.println(“n”);
switch (option) {
case 1:
System.out.println(“——————————————————-“);
System.out.println(“Balance = “+balance);
System.out.println(“——————————————————-“);
System.out.println(“n”);
break;
case 2:
System.out.println(“——————————————————-“);
System.out.println(“Enter an amount to deposit “);
System.out.println(“——————————————————-“);
int amount = scanner.nextInt();
deposit(amount);
System.out.println(“n”);
break;
case 3:
System.out.println(“——————————————————-“);
System.out.println(“Enter an amount to withdraw “);
System.out.println(“——————————————————-“);
int amount2 = scanner.nextInt();
withdraw(amount2);
System.out.println(“n”);
break;
case 4:
/*System.out.println(“——————————————————-“);
System.out.println(“Enter Cusstomer ID”);
acc1 =scanner.nextInt();
Test acc1=new acc1();
System.out.println(“Enter amount:”);
amount=scanner.nextInt();
transfer(amount,Test acc);
System.out.println(“——————————————————-“);
System.out.println(“n”);
break;
System.out.println(“Under maintinance”);
case 0 :
System.out.println(“=========================================================================================================”);
break;
default:
System.out.println(“Invalid Option!! Please Enter Correct Opton…”);
break;
}
}
while(option != 0);
System.out.println(“Thank You for Using our Services…..!!”);
}*/
public static void main(String[] args) {
Test tests[]=new Test[3];
tests[0]=new Test(2500,”NAVID”,111);
tests[1]=new Test(3000,”Mamun”,222);
tests[2]=new Test(5000,”JIHAD”,333);
tests[0].transfer(500, tests[2]);
tests[2].showinfo();
/*for(Test s:tests)
System.out.println(s); */
}
}
public class RotaionArray {
public static void main(String[] args) {
int A[][];//A is reference
A =new int[3][];//A will create 3 colume which will act as a reference of every row elemnent
A[0]=new int[2];//1st colum reference 2 element
A[1]=new int[4];
A[2]=new int[5];//A[2] 3rd colum reference which has 5 element
for(int x:A[2]){
System.out.print(x);//x is the array element of A[2] row
}
}
}