Merge branch 'master' of gitlab.lri.fr:nthiery/wims-info

test~coding~readingCppPrograms.fr/data/struct_profond_1.cpp

+#include <iostream>
+#include <cmath>
+
+using namespace std;
+
+struct Point2D {
+    double x;
+    double y;
+};
+
+struct Cercle {
+    Point2D centre;
+    double rayon;
+};
+
+int main() {
+    Point2D p1 = {-2, -3};
+    Point2D p2 = {-4,  4};    
+    Cercle c1, c2;
+    
+    c1.centre = p2;
+    c1.rayon = fabs(p1.x - p2.x);
+    
+    c2.centre = p1;
+    c2.rayon = fabs(p1.y - p2.y);
+    
+    c2.centre.x += c1.centre.x;
+    c2.centre.y += c1.centre.y;
+    c2.rayon += c1.rayon;
+    
+    cout << c2.centre.x << " " << c2.centre.y << " " << c2.rayon << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/struct_profond_2.cpp

+#include <iostream>
+#include <cmath>
+
+using namespace std;
+
+struct Point2D {
+    double x;
+    double y;
+};
+
+struct Cercle {
+    Point2D centre;
+    double rayon;
+};
+
+int main() {
+    Point2D p1 = { 5, -3};
+    Point2D p2 = {-8, -5};
+    Cercle c1, c2;
+    
+    c1.centre = p2;
+    c1.rayon = fabs(p1.x - p2.x);
+    
+    c2.centre = p1;
+    c2.rayon = fabs(p1.y - p2.y);
+    
+    c2.centre.x += c1.centre.x;
+    c2.centre.y += c1.centre.y;
+    c2.rayon += c1.rayon;
+    
+    cout << c2.centre.x << " " << c2.centre.y << " " << c2.rayon << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/struct_profond_3.cpp

+#include <iostream>
+#include <cmath>
+
+using namespace std;
+
+struct Point2D {
+    double x;
+    double y;
+};
+
+struct Cercle {
+    Point2D centre;
+    double rayon;
+};
+
+int main() {
+    Point2D p1 = {-7,  4};
+    Point2D p2 = {-5, -7};
+    Cercle c1, c2;
+    
+    c1.centre = p2;
+    c1.rayon = fabs(p1.x - p2.x);
+    
+    c2.centre = p1;
+    c2.rayon = fabs(p1.y - p2.y);
+    
+    c2.centre.x += c1.centre.x;
+    c2.centre.y += c1.centre.y;
+    c2.rayon += c1.rayon;
+    
+    cout << c2.centre.x << " " << c2.centre.y << " " << c2.rayon << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/struct_simple_1.cpp

+#include <iostream>
+#include <cmath>
+
+using namespace std;
+
+struct Point2D {
+    double x;
+    double y;
+};
+
+int main() {
+    Point2D p1 = {-2, -3};
+    Point2D p2 = {-4,  4};
+    
+    double dx = fabs(p1.x - p2.x);
+    double dy = fabs(p1.y - p2.y);
+    
+    cout << dx << " " << dy << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/struct_simple_2.cpp

+#include <iostream>
+#include <cmath>
+
+using namespace std;
+
+struct Point2D {
+    double x;
+    double y;
+};
+
+int main() {
+    Point2D p1 = { 5, -3};
+    Point2D p2 = {-8, -5};
+    
+    double dx = fabs(p1.x - p2.x);
+    double dy = fabs(p1.y - p2.y);
+    
+    cout << dx << " " << dy << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/struct_simple_3.cpp

+#include <iostream>
+#include <cmath>
+
+using namespace std;
+
+struct Point2D {
+    double x;
+    double y;
+};
+
+int main() {
+    Point2D p1 = {-7,  4};
+    Point2D p2 = {-5, -7};
+    
+    double dx = fabs(p1.x - p2.x);
+    double dy = fabs(p1.y - p2.y);
+    
+    cout << dx << " " << dy << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/struct_tableau_1.cpp

+#include <iostream>
+#include <vector>
+
+
+using namespace std;
+
+struct Mesure {
+    string id_mesure;
+    vector<double> valeurs;
+};
+
+
+int main() {
+    Mesure m1, m2, m3, moyennes;
+    
+    m1.id_mesure = "essai_1";
+    m1.valeurs = {4.3, 8.5, 3.7, 7.6};    
+    m2.id_mesure = "essai_2";
+    m2.valeurs = {3.9, 8.4, 3.6, 7.7};
+    m3.id_mesure = "essai_3";
+    m3.valeurs = {4.1, 8.6, 3.8, 7.5};
+    
+    moyennes.id_mesure = "valeurs_moyennes";
+    moyennes.valeurs = vector<double>(m1.valeurs.size());
+    for (unsigned int i = 0; i < moyennes.valeurs.size(); i++)
+        moyennes.valeurs[i] = (m1.valeurs[i] + m2.valeurs[i] + m3.valeurs[i])/3.;
+    
+    cout << moyennes.valeurs[1] << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/struct_tableau_2.cpp

+#include <iostream>
+#include <vector>
+
+
+using namespace std;
+
+struct Mesure {
+    string id_mesure;
+    vector<double> valeurs;
+};
+
+
+int main() {
+    Mesure m1, m2, m3, moyennes;
+    
+    m1.id_mesure = "essai_1";
+    m1.valeurs = {4.3, 8.5, 3.7, 7.6};    
+    m2.id_mesure = "essai_2";
+    m2.valeurs = {3.9, 8.4, 3.6, 7.7};
+    m3.id_mesure = "essai_3";
+    m3.valeurs = {4.1, 8.6, 3.8, 7.5};
+    
+    moyennes.id_mesure = "valeurs_moyennes";
+    moyennes.valeurs = vector<double>(m1.valeurs.size());
+    for (unsigned int i = 0; i < moyennes.valeurs.size(); i++)
+        moyennes.valeurs[i] = (m1.valeurs[i] + m2.valeurs[i] + m3.valeurs[i])/3.;
+    
+    cout << moyennes.valeurs[2] << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/struct_tableau_3.cpp

+#include <iostream>
+#include <vector>
+
+
+using namespace std;
+
+struct Mesure {
+    string id_mesure;
+    vector<double> valeurs;
+};
+
+
+int main() {
+    Mesure m1, m2, m3, moyennes;
+    
+    m1.id_mesure = "essai_1";
+    m1.valeurs = {4.3, 8.5, 3.7, 7.6};    
+    m2.id_mesure = "essai_2";
+    m2.valeurs = {3.9, 8.4, 3.6, 7.7};
+    m3.id_mesure = "essai_3";
+    m3.valeurs = {4.1, 8.6, 3.8, 7.5};
+    
+    moyennes.id_mesure = "valeurs_moyennes";
+    moyennes.valeurs = vector<double>(m1.valeurs.size());
+    for (unsigned int i = 0; i < moyennes.valeurs.size(); i++) 
+        moyennes.valeurs[i] = (m1.valeurs[i] + m2.valeurs[i] + m3.valeurs[i])/3.;
+     
+    cout << moyennes.valeurs[3] << endl;
+    
+    return 0;
+}
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