Pseudo code

Question 1

How do you make a program loop a set number of times?

Answer 1

for i = 0 to 4 
#contents 
next i 
or 
for i = 0 to len(list)
#contents
next i

Question 2

What do you do at the top of a pseudo code program?

Answer 2

Define all the variable data types 
e.g. 
maxNum is integer 
Mean is real 
name is string 
check is boolean

Question 3

How do you define an if statement?

Answer 3

if #code such as list(i) > MaxNum:
#task
endif

Question 4

How do you define a while statement?

Answer 4

while

end while

Question 5

What is better merge sort or bubble sort?

Answer 5

Merge sort as it is more efficient.

Question 6

What is the pseudo code for bubble sorts?

Answer 6

Declare BubbleSort(bubbleList):
    exchanges = True
    passnum = len(bubbleList)-1
    while passnum > 0 and exchanges = True
        exchanges = False
        for i = 1 to n
            if bubbleList[i]>bubbleList[i+1]:
                exchanges = True
                temp = bubbleList[i]
                bubbleList[i] = bubbleList[i+1]
                bubbleList[i+1] = temp
            end if
         next i
         passnum = passnum-1
    end while
end Subroutine

bubbleList=[20,30,40,90,50,60,70,80,100,110]
BubbleSort(bubbleList)
print(bubbleList)