Tnreads.cpp

#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include<time.h>
#include<ctime>
void *myThreadFun(void *vargp);
void *my_date(void *thread);
void *my_fun(void *type);
// A normal C function that is executed as a thread
// when its name is specified in pthread_create()
void *myThreadFun(void *vargp)
{
    printf("thread :%d\n",(int*)vargp);
    printf("Printing GeeksQuiz from Thread \n");
 //   return NULL;
}

int main()
{
    pthread_t tid,tid_2,tid_3;
   // printf("Before Thread\n");
    pthread_create(&tid, NULL, myThreadFun, (void*)1);
    pthread_create(&tid_2,NULL,my_fun,(void*)2);
    pthread_create(&tid_3,NULL,my_date,(void*)3);
    pthread_join(tid, NULL);
    //printf("After Thread\n");
}
void *my_fun(void *type)
{
    printf("Thread:%d\n",(int*)type);
    printf("random number\n");
    time_t t1;
     srand((unsigned) time(&t1));
    int random = rand() % 10;
    printf("rand=%d\n",random);
   // return NULL;
}

void *my_date(void *thr)
{
    printf("thread :%d\n",(int*)thr);
time_t curr_time;
	curr_time = time(NULL);

	char *tm = ctime(&curr_time);
	printf("Today date is %s\n",tm);
    printf("\n\n\t\t\tCoding is Fun !\n\n\n");
    //111return NULL;
}