2891 find max number

#include<stdio.h>

int  main() {

    int i,p,q;
    int max = 0;
    printf("Number of input :\n");
    scanf("%d",&p);

    for(i=1;i<=p;i++){
    printf("Enter value %d:\n",i);
    scanf("%d",&q);
    if (i==0) max = q;
    if ( q > max)
    {
        max = q;
    }
 }
      printf ("max value = %d",max);
      return 0;
 }