Intruduction

Exercise at college to generate random passwords with java. The user selects the number of passwords and characters he needs and the program return random passwords _{different every time}.

Technologies

• Java SE 17

Examples of use

The class PasswordMaker creates the passwords. The Main class performs the functions from PasswordMaker. At Main the first input of PasswordMaker is the number of characters of the passwords and the second input is the number of passwords. As you can see in Main below:

password-creator/src/Main.java

Lines 7 to 8 in bfd9fea

	//call object PasswordMaker(numOfCharacters, numOfPasswords)
	PasswordMaker p = new PasswordMaker(7, 25);

After the compile of our programme it displays at your screen 25 random passwords with 7 characters

run:
4e%7Bm# 9x%8Jt# 6@m7!gL 9@q9!zN 5$g7#hO 0l!4Vx# 8x$3Bb$ 9z!6Qi! 
Zh%2r%0 Mj#4l#5 %vX2#e4 Zd@4t!0 6u@1Ts@ $jM7$d2 6w$4Hf$ #yW3#e7 
Hf#4t!8 @fW2#r0 0%q6@gP @dB0@z0 Oh%2f#4 Zj%2t@1 8%c2#vJ Tc#0m#8 
4#d8!xA BUILD SUCCESSFUL (total time: 0 seconds)

Launch

To run this project, type the following command inside the ~/password-creator/src directory

$ javac Main.java
$ java Main

Sources

• Java Api
• Tutorials from web