一年有多少秒

#include<stdio.h>
#define SECONDS_PER_YEAR (60 * 60 * 24 * 365) 

int main(void)
{/*
	int x = 5;
    int *p = &x;
    int (*n)[sizeof(char)];
    
   	printf("%d\n",SECONDS_PER_YEAR);
   	printf("%d\n",sizeof(int));
   	printf("%d\n",sizeof(p));
   	printf("%d\n",sizeof(n));
   	printf ("%d, %c", 'b', 'b'+1 ) ; */
	int k,x;
    for (k=0, x=0; k<=9&&x!=10; k++)
    x+=2;
   printf ("%d, %d", k, x) ; 
    return 0;
}