[VC++]FONCTIONS POUR CONVERTIR (DEGRÉES, GRADES, RADIANS)

#include <iostream.h>
#include <stdlib.h>
#include <math.h>

#ifndef __MATH_TRIGO_CONVERT__
#define __MATH_TRIGO_CONVERT__


/*Combien vaut un $unité en degrés ? réponse ci-dessous*/

#define UN_RADIAN 57.29577951308232
#define UN_GRADE 200/180

float DegreeToRadian(float Number)
{
 return Number/UN_RADIAN;
}


float RadianToDegree(float Number)
{
 return Number*UN_RADIAN;
}


float RadianToGrade(float Number)
{
 return Number*UN_RADIAN*UN_GRADE;
}


float GradeToRadian(float Number)
{
 return Number/(UN_GRADE*UN_RADIAN);
}


float DegreeToGrade(float Number)
{
 return Number*UN_GRADE;
}


float GradeToDegree(float Number)
{
 return Number/UN_GRADE;
}

#endif