output in C

I've written a program for collecting data of students, it compiles and runs but I've called my show_person function and it is not showing it when I run it?

Code:

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  3 #include<stdio.h>  4 struct Person
  5 {
  6    char name[100];
  7    int age;
  8    float gpa;
  9
 10 };
 11    void fill_person(struct Person* per)
 12    {
 13      printf("Enter name of student:");
 14      fgets(per->name,100, stdin);
 15      printf("Enter age of student:");
 16      scanf("%d", &per->age);
 17      printf("Enter GPA of student:");
 18      scanf("%f", &per->gpa);
 19
 20    }
 21    void show_person(struct Person* per)
 22    {
 23      printf("name: %c/n", &per->name);
 24      printf("age: %d/n", &per->age);
 25      printf("GPA: %f/n", &per->gpa);
 26    }
 27
 28
 29
 30 int main()
 31 {
 32
 33  struct Person per;
 34  fill_person(&per);
 35  show_person(&per);
 36  return 0;
 37 }

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My show_person function is supposed to print out the name, age and gpa of student

You do not need the '&' with your printf statements ex) lines 23,24,25. As well as line 23 use %s for strings, %c is just a single character.

Code:

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void show_person(struct Person* per)
{
    //printf("name: %c/n", &per->name);
    //printf("age: %d/n", &per->age);
    //printf("GPA: %f/n", &per->gpa);


    printf("name: %s\nage: %d\nGPA: %f\n", per->name, per->age, per->gpa);
}

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Also, please just post the code WITHOUT line numbers.
The board adds line numbers for you.