Question

How to set date and time in struct tm with C

Answer 1

#include <locale.h>
#include <stdio.h>
#include <time.h>
  
int main()
{
    char buf[64];
    struct tm _time = { .tm_year = 123, // = year 2023
                        .tm_mon = 10,   // = 11th month
                        .tm_mday = 22,  // = 22th day
                        .tm_hour = 10,  // = 10 hours
                        .tm_min = 2,    // = 02 minutes
                        .tm_sec = 17    // = 17 secs
    };
  
    if (strftime(buf, sizeof buf, "%A %c", &_time))
        puts(buf);
    else
        puts("strftime error");
 }
  
 
  
  
/*
run:
  
Sunday Sun Nov 22 10:02:17 2023
 
*/

 

70+ SQL courses for beginners and professionals