Ajouté exercices procedure_calling_procedure

test~coding~readingCppPrograms.fr/data/procedure_calling_procedure_0_entrainement.cpp

+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+int g(int n) {
+    int i, r = 0;
+    for (i = 1; i <=n; i++)
+        r += i;
+    return r;
+}
+
+void f(vector<int> &t, int a, int b) {
+    int c;
+    if (a < t.size() && b < t.size()) {
+        c = g(t[a]); 
+        t[a] = g(t[b]);
+        t[b] = c;
+    }
+}
+    
+int main() {
+    int i;
+    vector<int> tab = {2, 4, 5, 8};
+    
+    f(tab, 2, 3);
+    
+    for (i = 0; i < tab.size(); i++) 
+        cout << tab[i] << " ";
+    cout << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/procedure_calling_procedure_0_examen.cpp

+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+int g(int n) {
+    int i, r = 0;
+    for (i = 1; i <=n; i++)
+        r += i;
+    return r;
+}
+
+void f(vector<int> &t, int a, int b) {
+    int c;
+    if (a < t.size() && b < t.size()) {
+        c = g(t[a]); 
+        t[a] = g(t[b]);
+        t[b] = c;
+    }
+}
+    
+int main() {
+    int i;
+    vector<int> tab = {3, 1, 2, 6};
+    
+    f(tab, 1, 3);
+    
+    for (i = 0; i < tab.size(); i++) 
+        cout << tab[i] << " ";
+    cout << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/procedure_calling_procedure_1_entrainement.cpp

+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+int g(int n) {
+    return (n + 1) * (n - 1);
+}
+
+void f(vector<int> t, int a, int b, bool &c, int &d) {
+    if (a == b || t[a] == t[b]) c = false;
+    else {
+        if (t[a] < t[b]) {
+            c = true;
+            d = g(t[b] - t[a]);
+        } else {
+            c = false;
+            d = g(t[a] - t[b]);
+        }
+    }
+}
+    
+int main() {
+    int i;
+    vector<int> tab = {2, 4, 5, 8};
+    bool b;
+    int r = -1;
+    int x = 2;
+    int y = 3;
+    
+    f(tab, x, y, b, r);
+    
+    cout << tab[x] << (b ? " < " : " >= ") << tab[y] << 
+        ", r = " << r << endl;
+    
+    return 0;
+}
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test~coding~readingCppPrograms.fr/data/procedure_calling_procedure_1_examen.cpp

+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+int g(int n) {
+    return (n + 1) * (n - 1);
+}
+
+void f(vector<int> t, int a, int b, bool &c, int &d) {
+    if (a == b || t[a] == t[b]) c = false;
+    else {
+        if (t[a] < t[b]) {
+            c = true;
+            d = g(t[b] - t[a]);
+        } else {
+            c = false;
+            d = g(t[a] - t[b]);
+        }
+    }
+}
+    
+int main() {
+    int i;
+    vector<int> tab = {3, 1, 2, 6};
+    bool b;
+    int r = -1;
+    int x = 0;
+    int y = 2;
+    
+    f(tab, x, y, b, r);
+    
+    cout << tab[x] << (b ? " < " : " >= ") << tab[y] << 
+        ", r = " << r << endl;
+    
+    return 0;
+}
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