test.c

#include <stdio.h>
#include <stdlib.h> 
#include <string.h>

struct Student {
    char name[20];
    int noteOne;
    int noteTwo;
    int noteThree;
    int noteFour;
    int noteFive;
} Student;

void viewAllStudents(struct Student **);

int main() {

    struct Student **students = (struct Student**) malloc(50 * sizeof(struct Student)); // 50 ogrencilik alan tahsis ettik

    int i;
    char buffer[20];
    int noteOne,noteTwo,noteThree,noteFour,noteFive;

    for ( i = 0; i < 50 ; i++) {

        students[i] = (struct Student*) malloc(sizeof(struct Student));
        printf("Ogrencinin ismini girin: ");
        scanf("%s", &buffer);
        strcpy(students[i]->name, buffer);

        printf("\nOgrencinin birinci notunu girin: ");
        scanf("%d",&noteOne);
        students[i]->noteOne=noteOne;
        
        printf("\nOgrencinin ikinci notunu girin: ");
        scanf("%d",&noteTwo);
        students[i]->noteTwo=noteTwo;

        printf("\n Ogrencinin ucuncu notunu girin: ");
        scanf("%d",&noteThree);
        students[i]->noteThree=noteThree;

        printf("\n Ogrencinin dorduncu notunu girin: ");
        scanf("%d",&noteFour);
        students[i]->noteFour=noteFour;

        printf("\n Ogrencinin besinci notunu girin: ");
        scanf("%d",&noteFive);
        students[i]->noteFive=noteFive;

    }


    viewAllStudents(students);

    free(students);
    return 0;
}

void viewAllStudents(struct Student **students) {
    int i;
    for(i=0;i<50;i++) {
        printf("i is :%d\n",i);
        printf("Name is : %s\n", students[i]->name);
        printf("His note one is : %d\n",students[i]->noteOne);
        printf("His note two is : %d\n",students[i]->noteTwo);
        printf("His note three is : %d\n",students[i]->noteThree);
        printf("His note four is : %d\n",students[i]->noteFour);
        printf("His note five is : %d\n",students[i]->noteFive);
    }
}