#include <stdio.h>
#include <float.h>

main ()
{
    printf("double largest number=%e \n",DBL_MAX);
    printf("flaot largest number=%e \n",FLT_MAX);
    printf("double smallest number=%e \n",DBL_MIN);
    printf("flaot smallest number=%e \n",FLT_MIN);
 
    return 0;
}