74.sychronization in java

 //sychronization

class  Account

{

static int bal;

Account()

{

bal = 0;

}

synchronized void deposit(int amt)

{

bal = bal + amt;

}

}

OUTPUT:

Balance : 1000000

class customer extends Thread

{

Account act;

customer (Account ac)

{

act = ac;

}

public void run()

{

for (int i = 1; i <= 10000; i++) {

act.deposit(10);

}

}

}

class sychronization

{

public static void main(String[] args) {

Account acc = new Account();

customer cust[] = new customer[10];


int a;

for (a = 0; a < 10; a++) {

cust[a] = new customer(acc);

cust[a].start();

}

for (a = 0; a < 10; a++) {

try{

cust[a].join();

}

catch(Exception e)

{

System.out.println("Exception : " + e);

}

}

System.out.println("Balance : " + acc.bal);

}

}

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