c - Getting user input doesn't work correctly -

i writing simple program in c using structs. user needs enter values struct - name , age. after enter data first time, second time program skips 1 of fields , wants me enter second field of data. can't figure out what's wrong.

    struct person {          char name[20];         int age;     };  void main(){      struct person parray[10];     (int = 0; < 10; i++) {         printf("please enter name , age:\n");         printf("name: ");         fgets(parray[i].name, 20, stdin);         printf("age: ");         scanf("%d", &parray[i].age);     } } 

as can see, after entering jonathan , 45 first time, second time skipped name , wants age. why happening?

i try not mix formatted , unformatted input (e.g., fgets , scanf). here program using fgets input:

#include <stdio.h>  struct person {     char name[20];     int age; };  int main(){     struct person parray[10];     char numberbuffer[20];     (int = 0; < 10; i++) {         printf("please enter name , age:\n");         printf("name: ");         fgets(parray[i].name, 20, stdin);         printf("age: ");         fgets(numberbuffer, 20, stdin);         sscanf(numberbuffer, "%d", &parray[i].age);     } }