jeudi 1 novembre 2018

C++ else if in for loop incrementation problem [duplicate]

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I am trying to get this code to work, so I basically want to add 0.01 to x and display it accordingly with every loop, but somehow it never shows x = 2, so the "if ( x == 2 )" is not being executed. Also, when using the condition "x < 3" it actually adds up to 3, while "x < 2" only adds up to 1.99.

thank you

#include <iostream>
#include <cstdlib>
#include <iomanip>
using namespace std;

int main()
{   




for (double x = 1.0; x <= 2;x+=0.01) 
{   

    if ( x == 2 )
        cout << " x(" << setfill('0') << fixed << left << setw(14) << setprecision(14) << x << ") = 2" << "\n";

    else if (x < 2)
        cout << " x(" << setfill('0') << left << setw(14) << setprecision(14) << x << ") < 2" << "\n";

    else 
        cout << " x(" << setfill('0') << left << setw(14) << setprecision(14) << x << ") > 2" << "\n";
}   



return EXIT_SUCCESS;

}

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