This program will get you used to retrieving a value from a function. The function should be named getRandomNumber. The function should return a single random integer from 1 to 100. From within main, you will declare an integer variable named rnd. Then you will assign a value into rnd from the getRandomNumber function. After you have done this, you will use a printf and show the random number that was returned. The prograrm should be named GetRandom--don't forget to rename main. c to GetRandom. c before turning in. In this program you will create a function that returns PI. The function should be named getPI that returns a float. From within main, declare a float named myPI. Assign myPI from the getPI function. Then use printf to show the value that you got.

:you areto design the controller for alight that functions both as an ordinary light and also as a motion activated light and alarm. a.if the manual switch s is on, then the light l is on. b.besides the manual switch, there is a motion detector, m1, which activatesthis light.c.if motion is detected but the light is on anyway because s is on, only then a secondoutput a, an alarm, is turned on. d.the disable switch, d, disables the motion activated light and alarmbut leaves manual control operation of the light using switch s.(i)read the problem statement and clearly identify the inputs and outputs for the circuit you are designing. (ii)create the truth table for this system; include the light, alarm, switch, disable, and the motion sensor.(iii)draw a schematic of this system.