Read write data

This program is to read data from standard atmospheric table

#include <stdio.h>
//read file standardatm.txt. read only alt, temp, pressure
main( ) 
{
	FILE *atmfile, *fpt;
	char alt[10],temp[10],pres[10] ;
	float a, t, p;
	char dummy[10];
	int k=0, i=0;
	
	atmfile = fopen("standardatm.txt","r");
	               

	for(k=0;k<98;k++)
	{
	
	fscanf(atmfile,"%s",dummy);
	}
	fscanf(atmfile,"%s %*s %*s %*s %s %s %*s %*s %*s %*s %*s ",alt,temp,pres);
	printf("%s %s %s\n",alt, temp, pres);
	
	for (i=0;i<42;i++)
	{
	fscanf(atmfile,"%f %*f %*f %*f %f %f %*f %*f %*f %*f %*f \n ", &a, &t,&p);
	printf("%4.1f %4.1f %6.f \n",a, t, p);
	
	} 
	fclose(atmfile);
}