code.java

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package bank.dao;

public class Code {

	/**
	 * @param args
	 */
	public String makecode(){
		String code = "";
		long l = 0;
		for(int i = 1;i<5;i++){
			l = Math.round((Math.random()*9));
			code+=new Long(l).toString();
		}
		return code;
	}
	public static void main(String args[]){
		System.out.println(new Code().makecode());
	}
}