Ajout des exercices WIMS struct_fonction_2

struct_fonction_2.cpp

+#include<iostream>
+#include<math.h>
+#define M_PIl          3.141592653589793238462643383279502884L /* pi */
+#include <iomanip>
+#include <stdio.h>
+using namespace std;
+
+
+struct cordonnee_polaire{
+    float R, Teta;
+};
+
+struct cordonnee_cartesienne{
+    float x, y;
+};
+
+
+cordonnee_cartesienne transforme(cordonnee_polaire a) {
+    cordonnee_cartesienne c;
+    c.x=a.R*cos(a.Teta);
+    c.y=a.R*sin(a.Teta);
+    return (c);
+}
+
+
+
+int main() {
+    cordonnee_polaire c1;
+    cordonnee_cartesienne c2;
+    c1.R = 1;
+    c1.Teta = 60*M_PIl/180; // transformer les degrés en radians
+    c2= transforme(c1);
+    cout<<"x="<<setprecision(2)<<(c2.x)<<endl;
+
+    cout<<"y="<<setprecision(2)<<(c2.y)<<endl;
+    return 0;
+}
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