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楼主 |
发表于 2010-8-12 09:26:05
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#include <STDIO.H>2 f$ l. p. M9 l
#include <BIOS.H>1 w K$ J" F7 {# d. k
#include <TIME.H>
5 @5 l* o, {5 R% D' ~0 A/ Z# }$ w#include <CONIO.H>: A+ L0 w. Z! t& v& n3 y
int main(void)- M" r s7 U! d0 `* E
{ long int bios_time;( \9 I9 ]8 R. I$ | d0 g
clrscr();& \5 C) d) s% C5 D' i% p8 ~
cprintf("The number of clock ticks since midnight is:\r\n");* ^* i w2 _! K3 z/ |) X: \
cprintf("The number of seconds since midnight is:\r\n");
, o/ a1 y. Q% {! @0 Q cprintf("The number of minutes since midnight is:\r\n");: L8 r7 K) x$ L) |1 ]( S/ v
cprintf("The number of hours since midnight is:\r\n");
5 I- y! ^6 G9 s$ @/ U4 C& T( n } textcolor(9);3 q( C- W- t/ P7 L7 {& A
cprintf("\r\nPress any key to quit:");4 L+ _- O2 L. ^8 X T8 p5 g4 c
textcolor(12);
& A: w, O! L5 S) o% ^; _- M while(!kbhit()) {
+ X+ j' H. `1 n+ C( M0 g bios_time = biostime(0, 0L);+ s5 x1 F. X: n) {! @4 l3 {
gotoxy(50, 1);" o: T. m" X' M, A- D
cprintf("%lu", bios_time);9 m9 v. k: u0 t2 m
gotoxy(50, 2);
+ a6 @ C9 q- F* B! X: I cprintf("%.4f", bios_time / CLK_TCK);0 C5 D* z' y" F% g
gotoxy(50, 3);" N, z& r, Z+ q! T
cprintf("%.4f", bios_time / CLK_TCK / 60);
( I, n. g, k: g* r: d gotoxy(50, 4);
, L% R5 H2 l1 p, Q1 s! i; Z cprintf("%.4f", bios_time / CLK_TCK / 3600);/ ~& q0 G {5 e. M$ p* X c4 b
}
" f5 z: q" v5 {# E% {3 y return 0;; ]' N6 U/ ^0 [& v- o/ k
} 2 ~4 A# s8 A1 x' K, H* A
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# o6 `1 q5 [( i; H2 Z) v$ b7 A2 M( n
TC运行一下,然后把biostime(0,0L)括号里面的数值改掉运行一下,再改回原值,你就知道我问的是什么了,初学,不知道怎么问,见谅。 |
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