Lottery Game for Student

lottery game version 1

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

int main(){
    int age=0;
    int id=0;
    int number=0;
    int num=0;
   printf("##########################  Welcome to our lottery Game!  ##########################\n");
   printf("Please enter your age!");
   scanf("%d",&age);
   if( age >=18){
       while ( age > 17){

    printf("Please enter your id:");
    scanf("%d",&id);
    while( id == 111){
            printf("Please enter your lottery number :");
            scanf("%d",&number);
            if ( number == 123){

                printf("You are win in lottery\n");
                printf("If you want to play again press 1");
                printf(" If you want to quit press 2");
                scanf("%d",&num);
                if( num == 1){
                        printf("You can play again\n");

                }else{
                printf("Good bye");
                exit(0);
                }
            }else{
            printf("000-Try again-000 \n");
            }
                }
       }

   }else{

   printf("You are not enough to play game:");
   }

return 0;
}

Version 2

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

int main(){
    int age=0;
    int id=0;
    int number=0;
    int num=0;
    int money=0;
   printf("##########################  Welcome to our lottery Game!  ##########################\n");
   printf("Please enter your age!");
   scanf("%d",&age);
   if( age >=18){
        while ( age > 17){
        printf("Please enter your money:");
        scanf("%d",&money);
        while( money > 999){
       while ( age > 17){

    printf("Please enter your id:");
    scanf("%d",&id);
    while( id == 111){
            printf("Please enter your lottery number :");
            scanf("%d",&number);
            if ( number == 123){

                printf("You are win in lottery\n");
                printf("This is your money %d\n",win(money));

                printf("If you want to play again press 1");
                printf(" If you want to quit press 2");
                scanf("%d",&num);
                if( num == 1){
                        printf("You can play again\n");

                }else{
                printf("Good bye");
                exit(0);
                }
            }else{
            printf("000-Try again-000 \n");
            }
                }
       }
        }
        }

   }else{

   printf("You are not enough to play game:");
   }



return 0;
}
int win(int x){

return x*20;

}