Reference no: EM13315163

Practice with Sequence

2. Write an algorithm that converts a linear measurement in feet and inches into meters. One inch is equivalent to 2.54 centimeters.

 

Algorithm:

1.    Prompt user for LengthInFeet.

2.    Get LengthInFeet.

3.    Prompt user for LengthInInches.

4.    Get LengthInInches.

5.    LengthInMeters = ((LengthInFeet * 12) + LengthInInches) * 2.54 / 100.

6.    Display LengthInMeters.

 

IPO Chart:

Input

LengthInFeet

LengthInInches

 

Processing

Get LengthInFeet and LengthInInches

Calculate ((LengthInFeet * 12) + LengthInInches) * 2.54 / 100

Save the result in LengthInMeters

Display LengthInMeters

 

Output

LengthInMeters

 

Test Data:

 

	LengthInFeet	LengthInInches	LengthInMeters
Data set 1	5	10	1.778
Data set 2	38	7	11.7602
Data set 3	6	0	1.8288

 

 

 

 

 

Desk Check with first set of data

 

Step	LengthInFeet	LengthInInches	LengthInMeters
1	?	?	?
2	5	?	?
3	5	?	?
4	5	10	?
5	5	10	1.778
6	5	10	1.778

 

Desk Check with second set of data

 

Step	LengthInFeet	LengthInInches	LengthInMeters
1	?	?	?
2	38	?	?
3	38	?	?
4	38	7	?
5	38	7	11.7602
6	38	7	11.7602

 

Desk Check with third set of data

 

Step	LengthInFeet	LengthInInches	LengthInMeters
1	?	?	?
2	6	?	?
3	6	?	?
4	6	0	?
5	6	0	1.8288
6	6	0	1.8288

 

Practice with Selection

4. Write an algorithm that can be used to calculate the commission earned in a real estate transaction. The chart below describes the formulas used to calculate the commission.

 

Sales Price	Commission
Less than $100,000	5% of Sales Price
$100,000 to $300,000	$5,000 + 10% of Sales Price over $100,000
More than $300,000	$25,000 + 15% of Sales Price over $300,000

 

Algorithm:

1.    Prompt user for SalesPrice.

2.    Get SalesPrice.

3.    If SalesPrice< 100000

Commission = 0.05 * SalesPrice

Else If SalesPrice<= 300000

Commission = 5000 + (0.1 * (SalesPrice - 100000))

Else

Commission = 25000 + (0.15 * (SalesPrice - 300000))

4.    Display Commission.

IPO Chart:

Input

SalesPrice

 

Processing

Get SalesPrice

If SalesPrice< 100000

Commission = 0.05 * SalesPrice

Else If SalesPrice<= 300000

Commission = 5000 + (0.1 * (SalesPrice - 100000))

Else

Commission = 25000 + (0.15 * (SalesPrice - 300000))

Output

Commission

Test Data:

	SalesPrice	Commission
Data set 1	80000	4000
Data set 2	232000	18200
Data set 3	780000	97000
Data set 4	300000	25000

Desk Check with first set of data

Step	SalesPrice	Commission
1	?	?
2	80000	?
3	80000	4000
4	80000	4000

 

Desk Check with second set of data

 

Step	SalesPrice	Commission
1	?	?
2	232000	?
3	232000	18200
4	232000	18200

 

 

Desk Check with third set of data

 

Step	SalesPrice	Commission
1	?	?
2	780000	?
3	780000	97000
4	780000	97000

 

Desk Check with fourth set of data

Step	SalesPrice	Commission
1	?	?
2	300000	?
3	300000	25000
4	300000	25000