Description

Design a program that will allow a user to Input a list of your family members along with their age and state where they reside. Determine and print the average age of your family and print the names of anyone who lives in Texas.

Analysis

For the purpose of this program, the user will be asked a series of questions requiring the input of name, age, and state for each of their family member until the number of family members is met. In order to carry out the given task of finding the average age of family members along with the ones who live in Texas, the program should include the function of calculating and displaying the age. It should also include the ability to take the input of family names and print the family members who are only from Texas.

Program Design

Required outputs include:

Average family age

Names of family members only from Texas

Required Inputs:

Names of family members

Ages of family members

States where the family members reside

Variable Declarations/Definitions:

String array (s_Names/s_State) to hold names/states

Integer array (i_Age/i_Count) to hold ages/family members

The information the user inputs (age, name, state) will be stored in the arrays as defined above.

Required Calculations:

Average Age- Average age=(sum of ages of family members) divided by (number of family members provided)

(Example) i_Count=6

i_Age[0]=15, i_Age[1]=25, i_Age[2]=13, i_Age[3]=56, i_Age[4]=70, i_Age[5]=50

The f_avAge= i_Age[0] + i_Age[1] + i_Age[2] +i_Age[3] + i_Age[4] + i_Age [5] divided by i_Count (15+25+13+56+70+50/6=38)

Finding Family Members From Texas- In the s_State array, it looks for indicators containing the string “Texas” and prints the corresponding elements in the s_Names.

(Example) s_State[3]=”Texas”, s_State[4]= “Texas”, s_State[5]=”Texas” and the names in the Name array are the following:

s_Names[0]= Collin

s_Names[1]= Kim

s_Names[2]= Luke

s_Names[3]= Ray

s_Names[4]= Donna

s_Names[5]= Lisa

The program will print those who are from Texas which in this case is Ray, Donna, and Lisa. It will not print Collin since he is from Florida, Kim since she is from Alabama, and Luke since he is from Washington.

Psuedocode

Module Main()
Declare s_Names as String Array
Declare s_Age as Int Array
Declare s_State as String Array
Declare i_Count as Int
Declare f_avAvg as float
Declare lc as Int
While (have more family members to enter) Display “Enter Member Name:” Input s_Names(lc) Display “Enter Member Age:” Input s_Age(lc) Display “Enter state” Input s_State(lc) Increment lc and i_Count
End while calcAverageAge(s_Age, i_Count) call printTexans(s_Names, s_State, i_Count)
End Main

Module calcAverageAge(s_Age, i_Count) Declare f_Avg as float Declare lc1 as Int Declare sum as Int While (lc1 < i_Count) Sum = Sum + s_Age Increment lc1 End While f_Avg = Sum / i_Count Print f_Avg
End Module

Module printTexans(s_Names, s_State, i_Count) Declare lc1 as Integer While (lc1 < i_Count) If s_State(lc1) = “Texas” Print s_Name(lc1) End If End While
End Module

Test Cases

|Test Case # |Input |Expected Output |
|1 |William-Age: 28, State: AL |Average Age- 34.2 |
| |Theresia- Age: 32, State: WA |Members from Texas- |
| |Jennifer- Age: 28, State: TX |Jennifer, Wade |
| |Wade- Age: 37, State: TX | |
| |Kelly- Age: 46, State: SD | |
|2 |Bill- Age: 71, State: CA |Average Age- 43.8 |
| |Virgil- Age: 37, State: WA |Members from Texas- |
| |Dee- Age: 61, State: TX |Dee, Justin |
| |Autumn- Age: 27, State: SD | |
| |Justin- Age: 23, State: TX | |
|3 |Gail- Age: 50, State: AL |Average Age- 31.6 |
| |Daniel- Age: 26, State: TX |Members from Texas- |
| |Lyla- Age: 6, State: WA |Daniel, Shelby, Terry |
| |Shelby- Age: 5, State: TX | |
| |Terry- Age: 71, State: TX | |