Question

You are given a Q1.h file with overloaded function prototypes for isOrdered. Implement this overloaded function into a file named Q1.cpp. Q1.cpp should only include your function implementation, the necessary #include directives if needed, and should not contain anything else such as the main function or global variable declarations. Test your code using a separate main.cpp file where you implement a sufficient number of test cases. You should use Q1.h as a header file and Q1main.cpp as a main function to test your code. Feel free to modify Q1main.cpp for testing.

Q1main.cpp:

Q1.h:
#include #include #include <íost <string> "Q1.h" ream> using namespace std; int main(int argc, char *argv[) { cout << "Testing isOrdered(string)..." << endl; string s = "Test"; cout << isOrdered(s) << endl; cout 〈 'Testing isordered(unsigned int ) " << endl ; unsigned int n 1235; cout << isOrdered(n) << endl; cout << "Done!" << endl; return 0;

Answer 1

Q1.h file

#ifndef Q1_H

#define Q1_H

#include <string>

using namespace std;

class Q1

{

public:

bool isOrdered(string s);

bool isOrdered(unsigned int n);

};

#endif

Q1.cpp file

#include<string>

#include "Q1.h"

using namespace std;

bool Q1::isOrdered(string s){

for(int i=0;i<s.length()-1;i++){

if(s[i]>s[i+1]){

return false;

}

}

return true;

}

bool Q1::isOrdered(unsigned int n){

int prev = n%10;

int pres;

n/=10;

while(n>0){

pres = n%10;

if(pres > prev){

return false;

}

n/=10;

prev = pres;

}

return true;

}

Q1main.cpp file

#include <iostream>

#include <string>

#include "Q1.h"

using namespace std;

int main(int argc, char* argv[]){

Q1 q1;

cout << "Testing isOrdered(string)..." << endl;

string s = "Test";

cout << q1.isOrdered(s) << endl;

cout << "Testing isOrdered(unsigned int)..." << endl;

unsigned int n = 1235;

cout << q1.isOrdered(n) << endl;

cout << "Done!" << endl;

return 0;

}

/*

sample output

Testing isOrdered(string)...

1

Testing isOrdered(unsigned int)...

1

Done!

*/