Question

ATTENTION!!!

Please answer this in details and put briefly explanation.

THANK YOU!

Objective is to create pseudo-code to implement a simple cruise control for a car. Write a single function called TestCruisel) in pseudo-code that returns the following conditions .NeedAccelerate .NeedDecelerate . SeedOK which are based on the speed relative to a setpoint DesiredSpeed. You are given the following function GetVehicleSpeed() that returns the speed of the vehicle.

Just pseudo code. It can be C programming

Answer 1

thanks for the question, here is the C program with comments against each code line

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#include<stdio.h>

// this is the setpoint we will compare the current speed
// to the desired speed

double const DESIRED_SPEED=80;
// lets assume the current vehicle speed is 100 km/hr
double GetVehicleSpeed() {
double vehicleSpeed = 100;
return vehicleSpeed;
}

// if the current speed is equal to the desired speed we return 0
// if the current speed is greater than desired speed the function return 1
// if the current speed is less than the desired speed the function return -1

int TestCruise(double current_speed) {
if(current_speed==DESIRED_SPEED) {
return 0;
} else if(current_speed>DESIRED_SPEED) {
return 1;

} else {
return -1;
}
}

int main() {
// calls Test Cruise to return the current status
double current_speed = GetVehicleSpeed();
int status = TestCruise(current_speed);
// if the return value is 0, that means both current and desired speed are same
// we print Speed OK
if(status==0) {
printf("Speed OK");
// if the status is 1, that means the current speed is more than the desired speed
// abd we print decelarted needed
} else if(status==1) {
printf("Need Decelerate");
// else it means the current speed is less than desired speed and needs acceleration
} else {
printf("Need Accelerate");
}

}

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