Question

Question 1

The following program asks the user for the current temperature (in Fahrenheit).

Provide a total of 7 valid test cases (one for each message). Do not provide invalid test

cases.

Add a

series of if statements (if with multiple alternatives i.e. if/else if/else) so that

one

of the

following messages is printed based on the temperature value:

Temperature (F) Message

>90 “Go swimming.”

<=90, >80 “Turn on air conditioning.”

<=80, >70 “Do nothing.”

<=70, >55 “Turn on heat.”

<=55, >30 “Wear a heavy coat.”

<=30, >0 “Wear gloves.”

<=0 “Stay inside, make a fire.”

// Include ALL the compiler directives you need in the program

/* to be filled in*/

using namespace std;

int main()

{

int temperature;

cout << “Please enter the current temperature (F): “;

cin >> temperature;

// add cascading if-else statements to complete the program

/* to be filled in by student */

system(“pause”);

return 0;

}

Test #	Valid / Invalid Data	Description of test	Input Value	Actual Output	Test Pass / Fail
1	Valid				Pass
2	Valid				Pass
3	Valid				Pass
4	Valid				Pass
5	Valid				Pass
6	Valid				Pass
7	Valid				Pass

Answer 1

C++ code

============================================================================================

#include<iostream>

using namespace std;

int main()

{

int temperature;

cout << "Please enter the current temperature (F): ";

cin >> temperature;

// add cascading if-else statements to complete the program

/* to be filled in by student */

if(temperature>90)
{
   cout<<"Go swimming.\n";
}
else if(temperature>80)
{
   cout<<"Turn on air conditioning.\n";
}
else if(temperature>70)
{
   cout<<"Do nothing.\n";
}
else if(temperature>55)
{
   cout<<"Turn on heat.\n";
}
else if(temperature>30)
{
   cout<<"Wear a heavy coat.\n";
}
else if(temperature>0)
{
   cout<<"Wear gloves.\n";
}
else
{
   cout<<"Stay inside, make a fire.\n";
}

return 0;

}

============================================================================================

Output

============================================================================================

est #	Valid / Invalid Data	Description of test	Input Value	Actual Output	Test Pass / Fail
1	Valid		91	Go swimming.	Pass
2	Valid		81	Turn on air conditioning.	Pass
3	Valid		71	Do nothing.	Pass
4	Valid		56	Turn on heat.	Pass
5	Valid		31	Wear a heavy coat.	Pass
6	Valid		0	Wear gloves.	Pass
7	Valid		-3	"Stay inside, make a fire.	Pass