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Otp Generator using LocalTime library in java


 

This Java code is used to generate an OTP (One Time Password). It imports the java.util and java.time packages. The otp() method is used to generate the OTP. It creates a Scanner object to take user input. It then creates a LocalTime object to get the current time. It then creates a String variable to store the time and a String variable to store the OTP. It then uses a for loop to iterate through the time string and calculate the OTP. It then prints the OTP and asks the user to enter the OTP. If the user enters the correct OTP, it prints a success message, otherwise it calls the otp() method again. The main() method calls the otp() method.

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