cpp/conditionals/testScoreChecker Source

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Description
html markup
shown to student

Three friends want to compare their test scores, but do not want to reveal their scores to each other.
To get around this issue they are trying to write a program that will take in all of their scores
and tell them the name of the student who received the best score, without revealing any scores.

To make sure that nobody enters an absurd test score to trick the program into saying they had the best score,
the students also want to include a checker to ensure that it is a valid test score (0-100%).

Help them finish the program!

For valid test scores you should print a message to the screen that reads:

<tt>The person who received the highest score on the test is </tt> and then the student's name.
Tips:
<ul><li>Two students will never have the same test score.</li>
<li>If a student does enter an invalid score print out a message that there is an invalid score, and do NOT print out anything else.</li>
</ul>

Epilogue
html markup
shown when solved

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Remarks
Comments, history, license, etc.

Copied from problem cpp/cs102/practice6/tippingCalculator (author: jmell@usc.edu)
Copied from problem cpp/cs102/practice5/computingPie (author: jmell@usc.edu)

remove
Engine
Choices
json list of string, bool pairs
e.g. [["good", true], ["bad", false]]

Correct answer
Template / Reference solution

Template / Reference solution

#include <iostream>
using namespace std;

int main() {

string name1, name2, name3;
double num1, num2, num3;

cin >> name1 >> name2 >> name3;
cin >> num1 >> num2 >> num3;

if (\[ REDACTED ]\)
{
cout << "Invalid test score!" << endl;
}
else
{

\[
REDACTED
]\
}

return 0;
}
Java test suite
See manual

C++ test suite
json list of stdin/args tests
e.g. [{"stdin":"hi", "args":["4", "5"]}, {"stdin":"noargs"}]
to just run once with no input use [{}]

[
{"stdin":"Tommy Traveler Hecuba 88 -15 90", "args":[]},
{"stdin":"Bovard Zumberge Nikias 45 95.4 95.5", "args":[]},
{"stdin":"John Jane Jill 100.1 84 87", "args":[]},
{"stdin":"Gamora Peter Drax 91 82 56", "args":[]}
]
C++ test suite
See manual

Forbidden substrings
json list of strings
e.g. ["for","while"]

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Solution visibility remove
Java imports
json list of importables
e.g. ["java.util.*"]

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Override Java classname
else defaults to
websheet name
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Dependent on other websheets?
json list of websheet names in this folder
e.g. ["DataStructure"]

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Is example?
i.e., just a demo
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Add compiler flag(s)
json list of flags
e.g. ["-Wno-unused-variable"]

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Remove default compiler flag(s)
json list of flags
see default_cppflags
e.g. ["-Wno-write-strings"]

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Property	Value
Description html markup shown to student	<p>Three friends want to compare their test scores, but do not want to reveal their scores to each other. To get around this issue they are trying to write a program that will take in all of their scores and tell them the name of the student who received the best score, without revealing any scores.</p> <p>To make sure that nobody enters an absurd test score to trick the program into saying they had the best score, the students also want to include a checker to ensure that it is a valid test score (0-100%).</p> <p>Help them finish the program!</p> <p>For valid test scores you should print a message to the screen that reads:</p> <tt>The person who received the highest score on the test is </tt> and then the student's name. <p>Tips:</p> <ul><li>Two students will never have the same test score.</li> <li>If a student does enter an invalid score print out a message that there is an invalid score, and do <strong>NOT</strong> print out anything else.</li> </ul>
Epilogue html markup shown when solved	remove
Public permissions	remove
Remarks Comments, history, license, etc.	Copied from problem cpp/cs102/practice6/tippingCalculator (author: jmell@usc.edu) Copied from problem cpp/cs102/practice5/computingPie (author: jmell@usc.edu) remove
Engine
Choices json list of string, bool pairs e.g. `[["good", true], ["bad", false]]`
Correct answer
Template / Reference solution
Template / Reference solution	#include <iostream> using namespace std; int main() { string name1, name2, name3; double num1, num2, num3; cin >> name1 >> name2 >> name3; cin >> num1 >> num2 >> num3; if (\[ REDACTED ]\) { cout << "Invalid test score!" << endl; } else { \[ REDACTED ]\ } return 0; }
Java test suite See manual
C++ test suite json list of stdin/args tests e.g. `[{"stdin":"hi", "args":["4", "5"]}, {"stdin":"noargs"}]` to just run once with no input use `[{}]`	[ {"stdin":"Tommy Traveler Hecuba 88 -15 90", "args":[]}, {"stdin":"Bovard Zumberge Nikias 45 95.4 95.5", "args":[]}, {"stdin":"John Jane Jill 100.1 84 87", "args":[]}, {"stdin":"Gamora Peter Drax 91 82 56", "args":[]} ]
C++ test suite See manual
Forbidden substrings json list of strings e.g. `["for","while"]`	remove
Solution visibility	remove
Java imports json list of importables e.g. `["java.util.*"]`	remove
Override Java classname else defaults to websheet name	remove
Dependent on other websheets? json list of websheet names in this folder e.g. `["DataStructure"]`	remove
Is example? i.e., just a demo	remove
Add compiler flag(s) json list of flags e.g. `["-Wno-unused-variable"]`	remove
Remove default compiler flag(s) json list of flags see default_cppflags e.g. `["-Wno-write-strings"]`	remove

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