ICSE − Q & A

can anyone tell me the problem with this snippet as I am not getting my output.
Purpose:
to enter 10 names of cities and their populations:
import java.util.Scanner;
class cit_pop
{
    void main()
    {
        Scanner in=new Scanner(System.in);
        System.out.println("Please enter the names of 10 cities and their populations:");
        int p[]=new int[10];
        String c[]=new String[10];
        for(int i=0;i<10;i++)
        {
            System.out.println("Please enter the names of cities and their populations:");
            
            c[i]=in.nextLine();
            p[i]=in.nextInt();
        }

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