#include <stdio.h>
#include <time.h>
#include <stdlib.h>
int main ()
{   
    //print time in seconds from 1 Jan 1970 using c   
    float n = time(NULL);
    time_t current_time;
    char* c_time_string;
      
    printf("%.2f\n" , n);
    c_time_string = ctime(&current_time);

    if (c_time_string == NULL)
    {
        fprintf(stderr, "Failure to convert the current time.\n");
        exit(EXIT_FAILURE);
    }

    /* Print to stdout. ctime() has already added a terminating newline character. */
    printf("Current time is %s", c_time_string);      
}