You will first prompt the user for an input string, call your encription algorithm, and then print out the encrypted result to the user. To keep things simple, we will follow a simple algorithm for encryption. A C string will be scrambled by alternating characters from the end and then the beginning of an array

Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa. s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)