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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. #define MAX_LEN 80
  5.  
  6. // ****  Add a constant for the size of name
  7. #define MAX_NAME 100
  8.  
  9. struct Student {
  10.      char name[MAX_NAME];    // ** Save the hassle using malloc
  11.      int id;                   // student number
  12.      char enroll;    // *** Just need a character - not a character pointer
  13. };
  14.  
  15. struct Student student1;
  16.  
  17. void getStudent(struct Student *s)
  18. {
  19.     printf("Type the name of the student: ");
  20. // *** Do not need malloc as using an array
  21. //    s->name = malloc(100);   // assume name has less than 100 letters 
  22.     fgets(s->name, MAX_NAME, stdin);
  23.  
  24.     printf("\nType the student number: ");  // ** Corrected a typo
  25.     scanf("%d", &(s->id));  // *** You should check the return value here and take appropriate action - I leave that you the reader
  26.  
  27.     printf("\nType the student enrollment option (D or X): ");
  28.     scanf(" %c", &(s->enroll)); //  scanf requires a charcter pointer here
  29. //    return;   This is not needed
  30. }
  31.  
  32. void printStudent(struct Student s)
  33. {
  34. // *** THIS CODE DOES NOT MAKE ANY SENSE
  35. //    char name[MAX_LEN];
  36. //    char enroll[MAX_LEN];
  37. //    int id;
  38.  
  39. //    s.id = id;
  40. //    s.name = name;
  41. //    s.enroll = enroll;
  42.  
  43.     printf("Student Details: %d %s %c \n", s.id, s.name, s.enroll );
  44.  ///   return;  Not needed
  45. }
  46.  
  47. int main(int argc, char *argv[]){
  48.     getStudent(&student1);
  49.     printStudent(student1);
  50.     return 0;
  51. } 
  52.  
Success #stdin #stdout 0s 10320KB
comments ()
stdin
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name
1 Q
stdout
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Type the name of the student: 
Type the student number: 
Type the student enrollment option (D or X): Student Details: 1 name
 Q
https://ideone.com/BQjS1A
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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