Question

Use a for-loop to solve the following problems, and then repeat using a while-loop. Create a vector containing values of a measurement in inches spanning from 0 to 24 inches. Use these values to create a conversion table from inches to feet and display the result.

Answer 1

Program using For loop:

#include <iostream>
#include <vector>
#include <iomanip> // std::setprecision
using namespace std;

int main()
{
   //Declaring variables
   double res;
  
   //Declaring vector
vector<int> vec;
  
//This loop will populates the inches values into vector
for(int i=0;i<=24;i++)
{
   vec.push_back(i);
   }
  
   //Setting the precision to 2 decimal places
   std::cout << std::setprecision(2) << std::fixed;
  
   //Displaying the inches and feet table
   cout<<"Inches\t\tFeet"<<endl;
   cout<<"--------------------"<<endl;
   for(int i=0;i<vec.size();i++)
   {
       res=i*0.0833333;
       cout<<i<<"\t\t"<<res<<endl;
   }

return 0;
}

___________________

Program Using While loop:

#include <iostream>
#include <vector>
#include <iomanip> // std::setprecision
using namespace std;

int main()
{
   //Declaring variables
   double res;
  
   //Declaring vector
vector<int> vec;

int i=0;

while(i<=24)
{
    vec.push_back(i);
    i++;
}

int len=vec.size();

    //Setting the precision to 2 decimal places
   std::cout << std::setprecision(2) << std::fixed;
    //Displaying the inches and feet table
   cout<<"Inches\t\tFeet"<<endl;
   cout<<"--------------------"<<endl;
   i=0;
while(i<=len)
{
            res=i*0.0833333;
       cout<<i<<"\t\t"<<res<<endl;
       i++;
}

return 0;
}

______________________

output:

CProgram Files (x86) Dev-Cpp MinGW64 binInchesToFeetinVector.exe Inches Feet 0.00 0.08 0.1? 0.25 0.33 0.42 0.50 0.58 0.6? 0.75 0.83 0.92 1.00 1.08 1.1? 1.25 1.33 1.42 1.50 1.58 1.67 1.75 1.83 1.92 2.00 2 12 13 14 15 16 17 18 19 21 23 24 Process exited after 0.07306 seconds with returnvalue Press any key to continue .. .

___________Thank You