day_mon3.c

来自「经典书籍：C Primer Plus(第五版)中文版和源代码 本书全面讲述了C」· C语言 代码 · 共 16 行

/* day_mon3.c -- uses pointer notation */
#include <stdio.h>
#define MONTHS 12

int main(void)
{
    int days[MONTHS] = {31,28,31,30,31,30,31,31,30,31,30,31};
    int index;

    for (index = 0; index < MONTHS; index++)
        printf("Month %2d has %d days.\n", index +1,
               *(days + index));   // same as days[index]
  
    return 0;
}