Thread: y does it run fork twice

when i run this code i get the message "this is child1" twice.. its only suppose to run one time?? am i doing anything wrong

Code:

pid_t childpid1, childpid2; 
int main()
{
printf("Create 2 processes\n");
	childpid1 = fork();
    	childpid2 = fork();
int i = 0;

			if (childpid1 == 0 && i==0) 
        		{
				printf("\nthis is child 1\0");
				
	    		};
			if (childpid2 == 0 && i==1) 
        		{
        		printf("\nthis is child 2\0"); 
			 };
			
        exit(0); 
}