Example IV

Write an algorithm and flowchart for converting length expressed in units of measure 'centimeter' in the measuring unit 'meter'. Specifies the number of measuring in centimeters, and should determine how it meters.

Algorithm:

start
-----------------------------------------------------
Input X
METER = X / 100
Print METER
-----------------------------------------------------
end

Flowchart:	Program code:
	CLS CLEAR INPUT X met = X / 100 PRINT met END

Example V

Write an algorithm and flowchart which a given number A increased 100 times if A is less than 100, otherwise A is decreased by the 100. Print this result.

Algorithm:

start
-----------------------------------------------------
Input A
If A < 100		
  Then A = A × 100
  Else A = A - 100
Print A
-----------------------------------------------------
end

Flowchart:	Program code:
	CLS CLEAR INPUT A IF A < 100 THEN A = A * 100 ELSE A = A - 100 END IF PRINT A END

Example VI

Write an algorithm and flowchart for calculating the perimeter of the square, if the default length of the side of the square A. Before computation to check whether the side of the square is greater than 0, and if not print a message: 'Side of the square must be a positive number.'

Algorithm:

start
-----------------------------------------------------------
Input A
If A > 0
  Then PERIMETER = 4 × A, print PERIMETER
Else print 'Side of the square must be a positive number.'
-----------------------------------------------------------
end

Flowchart:	Program code:
	CLS CLEAR INPUT A IF A > 0 THEN per = A * 4 PRINT "Perimeter=" per ELSE PRINT "Side of square must be" PRINT "a positive number." END IF END