Proximity detection

1.

Problem:  The players proximity to the bomb needs to be detected

Inputs:  playerLocX, playerLocY, bombX, bombY

Outputs:  Color.colour of oval graphic

Processing:  All players

if playerLocX > bombX - 20

and

playerLocX < bombX + 20

and

playerLocY > bombY - 20

and

playerLocY < bombY + 20

then

change graphic set colour

draw oval

Pseudocode

Players proximity to bomb

Get playerLocX, playerLocY, bombX, bombY

if playerLocX > bombX - 20

and

playerLocX < bombX + 20

and

playerLocY > bombY - 20

and

playerLocY < bombY + 20

then

change graphic set colour

draw oval

else
end

2.

Problem:  The players proximity to other players needs to be detected
Inputs:  playerLocX, playerLocY
Outputs:  Color.colour of graphic oval
Processing:  All players
if playerLocX > playerLocX - 20
and
playerLocX < playerLocX + 20
and
playerLocY > playerLocY - 20
and
playerLocY < playerLocY + 20
then
change graphic set color
draw oval

Pseudocode
Players proximity to other players

Get playerLocX, playerLocY

if playerLocX > playerLocX - 20
and
playerLocX < playerLocX + 20
and
playerLocY > playerLocY - 20
and
playerLocY < playerLocY + 20
then
change graphic set color
draw oval
else
end

Apply Discount

 

Apply discount algorithm

 

Defining the problem:

The problem is that we need to find the cost of sending a parcel to someone and calculating the discount if the cost is more than $100.

 

Defining the inputs:

The inputs are; ItemWeight, CostPerKilo

 

Defining the outputs:

The outputs are; CostofSendingParcel, CostAfterDiscount

 

Define the processing:

1.  Get the item weight

2.  Get the cost per kilo

3.  Calculate the cost of sending a parcel

4.  If the cost of sending a parcel is less than $100, display the cost of sending a parcel

5.  Else, apply a 10% discount

6.  Display the cost after discount

 

Pseudocode

Calculate price of sending parcel

Prompt user for ItemWeight, CostPerKilo

 

Get ItemWeight, CostPerKilo

 

CostofSendingParcel = ItemWeight * CostPerKilo

 

If CostofSendingParcel < 100

Display CostofSendingParcel

Else

CostAfterDiscount = CostofSendingParcel * 0.9

Display CostAfterDiscount

End If

End

Flowchart 1