math.c

来自「C／C++程序员实用大全例程0-1」· C语言 代码 · 共 14 行

#include <stdio.h>

void main(void)
 {
   int seconds_in_an_hour;  
   float average;

   seconds_in_an_hour = 60 * 60;
   average = (5 + 10 + 15 + 20) / 4;
   printf("The number of seconds in an hour %d\n", seconds_in_an_hour);
   printf("The average of 5, 10, 15, and 20 is %f\n", average);
   printf("The number of seconds in 48 minutes is %d\n", seconds_in_an_hour - 12 * 60);
 }