Trying to make a structure, won't let me input a string - c

Question

I'm trying to make a structure with the three variables int age, int siblings, and char[] hometown but it's not letting me insert the hometown string when the program is run. The integers work properly but it'll just skip right over the array and leave it blank. I've tried using gets and fgets but nothing seems to be working.
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
struct person{
int age;
int s;
char hometown[20];
}p;
printf("Age: ");
scanf("%d",&p.age);
printf("Siblings: ");
scanf("%d",&p.s);
printf("Hometown: \n");
fgets(p.hometown, 20, stdin);
printf("Age \t Siblings \t Hometown\n");
printf("%d \t %d \t %s\n",p.age,p.s,p.hometown);
}

Answer 1

The local variable might already contains garbage.
Try to memset before you use for string,
So that proper null will be terminated.
Try to acquire your input with following scan(%s, p.hometown);
For strings no need of & for collecting the string.
If you still face the issue, please let me know.

Answer 2

This also works for town names that contains a space and is protected against buffer overflow too.
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define HOMETOWN_SIZE 20
int main(){
struct person {
int age;
int s;
char hometown[HOMETOWN_SIZE + 1]; //+ 1 for terminating null character
} p;
printf("Age: ");
scanf("%d", &p.age);
printf("Siblings: ");
scanf("%d", &p.s);
printf("Hometown: \n");
getchar(); //just for consume new line from previous scanf
fgets(p.hometown, HOMETOWN_SIZE + 1, stdin); //fgets reads n-1 characters
//don't want new line in hometown name
if (p.hometown[strlen(p.hometown) - 1] == '\n')
p.hometown[strlen(p.hometown) - 1] = '\0';
printf("Age \t Siblings \t Hometown\n");
printf("%d \t %d \t %s\n", p.age, p.s, p.hometown);
return 0;
}

Answer 3

Try flushing the Buffer memory before taking character array input
like this
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
struct person{
int age;
int s;
char hometown[20];
}p;
printf("Age: ");
scanf("%d",&p.age);
printf("Siblings: ");
scanf("%d",&p.s);
printf("Hometown: \n");
fflush(stdin);
fgets(p.hometown, 20, stdin);
printf("Age \t Siblings \t Hometown\n");
printf("%d \t %d \t %s\n",p.age,p.s,p.hometown);
}