CODING > Java 02 Password generator

Definition

As there is nothing more frustrating than create a new random password for everyone in a company, the automated process to do so could be required somewhere.

Summary

In the following script we create a java class "PassGen01" which has three main variables, containing two arrays of words and a random two digit number.

Later we have another two number generator (0 to 3 as the possible positions of the two arrays we have)

Finally, everything is concatenated into the variable "pass" and shown into console through a System.out

Code

public class PassGen01 {
public static void main(String[] args) {

String[] pass_list01 = {"Spring", "Summer", "Autumn", "Winter"};
String[] pass_list02 = {"Day", "Month", "Year", "Decade"};
int pass_num_random = ((int)(Math.random() * (99 - 10) + 10));

int pass_list_index_random01 = ((int)(Math.random() * (3 - 0)));
int pass_list_index_random02 = ((int)(Math.random() * (3 - 0)));

String pass = (pass_list01[pass_list_index_random01])
+ (pass_list02[pass_list_index_random02]) 
+ (pass_num_random) 
+ "!";
System.out.println(pass);
}

}

Results

AutumnMonth25!
SummerMonth95!
AutumnDay77!
AutumnYear65!
SpringYear94!