28.4.4

noteverw.c

@@ -0,0 +1,124 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+typedef struct schueler {
+    char name[50];
+    char vorname[50];
+    int note;
+    struct schueler *next
+}Schueler;
+
+
+void einfuegen (Schueler *head, char *name, char *vorname, int note ){
+
+    Schueler* current = head;
+
+    Schueler *neu = malloc(sizeof(Schueler));
+
+
+    while(current->next != NULL) {
+        current = current->next;
+    }
+
+    strcpy(neu->name, name);
+    strcpy(neu->vorname, vorname);
+    neu->note = note;
+    neu->next = NULL;
+
+    current -> next = neu;
+
+}
+
+void printList(Schueler *head){
+    Schueler* current = head -> next;
+    int counter = 1;
+
+    while(current->next != NULL) {
+        printf("%d. %s \t\t%s \t\t%d \n",counter, current -> name, current -> vorname, current -> note);
+        counter++;
+        current = current->next;
+    }
+        printf("%d. %s \t\t%s \t\t%d \n",counter, current -> name,current -> vorname, current -> note);
+}
+
+void durch(int *spiegel) {
+
+    for (int i = 1; i <= 6 ; ++i) {
+        printf("Note %d:", i);
+
+
+        for (int j = 0; j < spiegel[i-1]; ++j) {
+            printf("*");
+        }
+
+        printf("\n");
+    }
+
+
+}
+
+int main (){
+    Schueler anker;
+    char name[50], vorname[50], note_eingabe[10];
+    int note, counter = 1, temp = 0, spiegel[6] = {};
+    double durchschnitt = 0;
+
+    anker.next= NULL;
+
+     do {
+        printf("----Eingabe des %d.Schuelers----\n", counter);
+        printf("Name:");
+        fgets(name, sizeof(name), stdin);
+
+         if(strcmp(name, "\n") == 0){
+            break;
+        }
+         name[strcspn(name, "\n")] = '\0';
+
+        printf("Vorname:");
+        fgets(vorname, sizeof(vorname), stdin);
+        vorname[strcspn(vorname, "\n")] = '\0';
+
+
+         printf("Note:");
+         fgets(note_eingabe, sizeof(note_eingabe), stdin);
+         note_eingabe[strcspn(note_eingabe, "\n")] = '\0';
+         note = atoi(note_eingabe);
+
+         switch (note) {
+             case 1:
+                 spiegel[0] += 1;
+                 break;
+             case 2:
+                 spiegel[1] +=1;
+                 break;
+             case 3:
+                 spiegel[2] += 1;
+                 break;
+             case 4:
+                 spiegel[3] += 1;
+                 break;
+             case 5:
+                 spiegel[4] += 1;
+                 break;
+             case 6:
+                 spiegel[5] += 1;
+                 break;
+         }
+
+         einfuegen(&anker, name, vorname, note);
+
+         temp += note;
+
+         counter++;
+     }while(1);
+
+     printf("Name \tVorname \tNote\n");
+     printf("---------------------------------------------------\n");
+     printList(&anker);
+     printf("....Durchschnittsnote: %.2f\n", (double)temp / (counter - 1));
+    printf("...Notenspiegel\n");
+     durch((int *)spiegel);
+}
+