TP5 E1

TP4/E6.c

@@ -0,0 +1,36 @@
+/* Tri */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+
+int main(int argc, char *argv[]) {
+    int n, *P1, *P2, min, *minP;
+    printf("Saississez la taille du tableau : ");
+    scanf("%d", &n);
+
+    int T[n];
+    for (P1 = T; P1 < T+n; P1++) {
+        printf("T[%d] = ", P1-T);
+        scanf("%d", P1);
+    }
+
+    for (P1 = T; P1 < T+n; P1++) {
+        for (P2 = P1; P2 < T+n; P2++) {
+            if (*P2 < min || P2 == P1) {
+                min = *P2;
+                minP = P2;
+            }
+        }
+        *minP = *P1;
+        *P1 = min;
+    }
+
+    // Affichage
+    for (P1 = T; P1 < T+n; P1++) {
+        printf("%d, ", *P1);
+    }
+    printf("\n");
+
+    return 0;
+}

TP5/E1.c

@@ -0,0 +1,28 @@
+/* Composition de fonctions */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+
+double f(double x) {
+    return pow(x, 3) + 2 * pow(x, 2) + 3 * x - 4;
+}
+
+double g(double x) {
+    return 1 - x;
+}
+
+double composition(double(*Pf)(double x), double(*Pg)(double x), double x) {
+    return (*Pf)((*Pg)(x));
+}
+
+int main(int argc, char *argv[]) {
+    double(*Pf)(double x) = &f;
+    double(*Pg)(double x) = &g;
+    double a = -1;
+    printf("fog(%lf) = %lf\n", a, composition(Pf, Pg, a));
+    printf("gof(%lf) = %lf\n", a, composition(Pg, Pf, a));
+    printf("fof(%lf) = %lf\n", a, composition(Pf, Pf, a));
+    printf("gog(%lg) = %lg\n", a, composition(Pg, Pg, a));
+    return 0;
+}

TP5/Makefile

@@ -0,0 +1,9 @@
+all: $(patsubst %.c,%.exe,$(shell ls *.c))
+
+%.exe: %.c
+	gcc -g $< -o $@ -lm
+	
+.PHONY: all clean
+
+clean:
+	rm *.exe