ajout fichiers

TD1/Ex1.c

@@ -0,0 +1,46 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include "Ex1a.h"
+
+
+
+int main(int argc, char const *argv[]) {
+	int size;
+	int choix;
+	int i;
+	int menu = 1;
+	printf("Rentrez la taille de la matrice : ");
+	scanf("%d", &size);
+
+	int* mat = malloc((size*size)*sizeof(int));
+	for(i = 0; i<(size*size); i++) {
+		scanf("%d", &mat[i]);
+	}
+
+	Afficher(size, mat);
+
+	while (menu) {
+		printf("\n\n1. Multiplication scalaire\n2. Addition\n3. Multiplication\n4. Quitter\n\nChoix : ");
+		scanf("%d", &choix);
+		if (choix == 4) {
+			menu = 0;
+		} else if (choix == 1) {
+			MultiplicationScalaire(size, mat);
+			Afficher(size, mat);
+
+		} else if (choix == 2) {
+			Addition(size, mat);
+			Afficher(size, mat);
+
+		} else if (choix == 3) {
+			Multiplication(size, mat);
+			Afficher(size, mat);
+		}
+	}
+	
+	
+
+	free(mat);
+
+	return EXIT_SUCCESS;
+}

TD1/Ex1a.c

@@ -0,0 +1,40 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+void Afficher(int size, int* mat) {
+	int i;
+	printf("\nVoici votre matrice :\n");
+	for(i = 0; i<size*size;i++) {
+		if (i%size==0) {
+			printf("\n");
+		}
+		printf("%3d", mat[i]);
+	}
+}
+
+void MultiplicationScalaire(int size, int* mat) {
+	int i;
+	int sc;
+	printf("\nChoisissez un nombre pour multiplier la matrice : ");
+	scanf("%d", &sc);
+	for (i = 0; i<(size*size); i++) {
+		mat[i] = mat[i]*sc;
+	}
+}
+
+void Addition(int size, int* mat) {
+	int i;
+	printf("\nCreer la 2éme matrice pour l'addition : \n");
+	int* mat2 = malloc((size*size)*sizeof(int));
+	for(i = 0; i<(size*size); i++) {
+		scanf("%d", &mat2[i]);
+	}
+	for (i = 0; i<(size*size); i++) {
+		mat[i] = mat[i]+mat2[i];
+	}
+	free(mat2);
+}
+
+void Multiplication(int size, int* mat) {
+	int i;
+}

TD1/Ex1a.h

@@ -0,0 +1,10 @@
+#ifndef EX1A_H
+#define EX1A_H
+void Afficher(int size, int* mat) ;
+
+void MultiplicationScalaire(int size, int* mat) ;
+
+void Addition(int size, int* mat);
+
+void Multiplication(int size, int* mat) ;
+#endif

TD1/Makefile

@@ -0,0 +1,21 @@
+OBJS    = Ex1.o Ex1a.c
+SRC    = %(willcard*.c)
+OUT    = ex1
+CC     = gcc
+FLAGS     = -g -c 
+LFLAGS     = 
+
+all: $(OBJS)
+	$(CC) -g $(OBJS) -o $(OUT) $(LFLAGS) -lgraph
+
+Ex1.o: Ex1.c
+	$(CC) $(FLAGS) Ex1.c
+
+Ex1a.o: Ex1a.c
+	$(CC) $(FLAGS) Ex1a.c 
+
+
+
+
+clean:
+	rm -f $(OBJS) $(OUT)