#include <iostream> 
using namespace std;
 
int main()
{
int i, iYears;
float fInitialVal, fSalvageVal;
char cAgain;
 
do
{
	 cout << endl << "Please enter an initial value: ";
	 cin >> fInitialVal;
	 cout << endl << "Please enter a salvage value: ";
	 cin >> fSalvageVal;
	 cout << endl <<

#include <iostream>
using namespace std;

int GCD(int a, int b)
{
   while(1)
   {
      a = a % b;
         if(a ==0)
            return b;
         b = b % a;
      if(b == 0)
         return a;
   }
}

int LCM(int x, int y)
{
   int i;
   if (x > Y)
      for(i = y; i <= x * y; i++)

#include <iostream>
#include <cmath>
#include <complex>
using namespace std;

int main()
{
   char

I also need some help 
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#include <iostream>
#include <cmath>
using namespace std;

int main()
{
   char cAgain;
   int iDataset = 1;
   double dRoot, dValuea, dValueb, dValuec;

   cout.setf(ios::fixed);
   cout.setf(ios::showpoint);
   cout.precision(4);

#include <iostream>
#include <cmath>
using namespace std;

int main()
(
   char cAgain;
   double fWindchill, fTemperature, fWindspeed;
   
   do     
   (
       cout.setf(ios: :fixed);
       cout.setf(ios: :showpoint);   
       cout.precision(4);
       cout << endl << “Please enter temperature, in degrees Celcius”;