snippet for printing random numbers to a file

file_input.c

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

int main()
{FILE * filepointer;
int v,i;
filepointer=fopen("input.txt","a+");
for (i=0;i<200;i++)       /*getting numbers in range 0 to 50 randomly*/
{v=rand()%50;
fprintf(filepointer,"%d ",v);}
fclose(filepointer);
return 0;
}