Generate-vehicle-plate-numbers

Assume a vehicle plate number consists of three uppercase letters followed by four digits. This program generates a plate number.

Check-SSN

This program prompts the user to enter a Social Security number in the format DDD-DD-DDDD, where D is a digit.

PLC-Cross-switch

Developed to take control of a light from 5 different places in both FBD(Function block diagram) and LLD(Ladder logic diagram).

PLC-RS-function-4

Launching AC motor permanently and momentary.