22 Novembre

DEV1.1/TP12:Structures/complexes.c

@@ -0,0 +1,47 @@
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+struct complexe{
+	double reel;
+	double imag;
+};
+
+typedef struct complexe complexe;
+
+void afficheComplexe(double x , double y){
+	printf("La notation algebrique de ce nombre complexe est : %lf+%lfi\n",x,y);
+}
+
+double calcModule(complexe C){
+	double module;
+	module = pow (C.reel,2)+ pow (C.imag,2);
+	module = pow (module,0.5);
+	return module;
+}
+
+complexe calcConjugue(complexe C){
+	complexe res;
+	res.reel=C.reel;
+	res.imag=-C.imag;
+	return res;
+}
+
+complexe calcInverse(complexe C){
+	complexe res;
+	res.reel=C.reel/pow(calcModule(C),2);
+	res.imag=C.imag/pow(calcModule(C),2);
+	return res;
+}
+
+int main() {
+	complexe C = {6,10};
+	afficheComplexe(C.reel , C.imag);
+	double moduleDeC=(calcModule(C));
+	printf("Le module de ce complexe est : %lf\n",moduleDeC);
+	complexe conjugueDeC = calcConjugue(C);
+	afficheComplexe(conjugueDeC.reel , conjugueDeC.imag);
+	complexe inverseDeC = calcInverse(C);
+	afficheComplexe(inverseDeC.reel , inverseDeC.imag);
+return 0;
+}

DEV1.1/TP12:Structures/groupe.c

@@ -3,7 +3,12 @@
 #include <grp.h>
 
 int main() {
-	struct group student = getgrnam(etc/group/students22);
-	printf("%s",student.gr_mem);
+	int i = 0;
+	struct group etu;
+	etu = *getgrnam("senart22");
+	while (etu.gr_mem[i]!=NULL){
+		i++;
+		printf("%s",etu.gr_mem[i]);
+	}
 return 0;
 }