td3

td4/td4.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int main() {
+
+  FILE *fichier = fopen("../export.csv", "r");
+  if (fichier == NULL) {
+    perror("Erreur d'ouverture du fichier");
+    return 1;
+  }
+
+  FILE *fA = fopen("A.csv", "w");
+  FILE *fB = fopen("B.csv", "w");
+  FILE *fC = fopen("C.csv", "w");
+  FILE *fD = fopen("D.csv", "w");
+
+  float vA, vB, vC, vD;
+  while (fscanf(fichier, "%f;%f;%f;%f", &vA, &vB, &vC, &vD)==4) {
+    //printf("%f\n", valeur);
+    fprintf(fA, "%f\n", vA);
+    fprintf(fB, "%f\n", vB);
+    fprintf(fC, "%f\n", vC);
+    fprintf(fD, "%f\n", vD);
+  }
+
+}