使用c語言制作一個控制臺的電子時鐘

學習了c語言基本語法后，在學習了time.h的庫文件，讓我產生了想制作一款電子時鐘的念頭，那好就開始動手操作吧。

使用到下面這些技術:

首先必須先導入庫 /***************** 實時數字時鐘(和計算機系統時間關聯) ************** #include <time.h> -- 必須的時間函數頭文件 time_t -- 時間類型（time.h 定義） struct tm -- 時間結構，time.h 定義如下：（依需求選用） int tm_sec; int tm_min; int tm_hour; int tm_mday; int tm_mon; int tm_year; int tm_wday; int tm_yday; int tm_isdst; time(&rawtime); -- 獲取時間，以秒計，從1970年1月一日起算，存于rawtime-- 獲取到當前的秒數,參數為0則函數返回值即為結果 localtime(&rawtime); -- 轉為當地時間，tm 時間結構 system("cls");--命令行清屏

獲取坐標的代碼如下

#include <windows.h> void gotoxy(int x,int y) //光標定位函數，需要包含windos.h頭文件 {COORD coord;coord.X=x;coord.Y=y;SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),coord); }

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源代碼:

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#include <stdio.h> #include <time.h> #include <stdlib.h> #include <conio.h> #include <windows.h> void gotoxy(int x,int y) //光標定位函數，需要包含windos.h頭文件 {COORD coord;coord.X=x;coord.Y=y;SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),coord); } void dians(){int x=8;gotoxy(x*3,8);printf(" **");gotoxy(x*3,9);printf(" **");gotoxy(x*3,11);printf(" **");gotoxy(x*3,12);printf(" **");gotoxy(x*6,8);printf(" **");gotoxy(x*6,9);printf(" **");gotoxy(x*6,11);printf(" **");gotoxy(x*6,12);printf(" **"); } void draw_numb(int x,int shu){ //判斷0-9的數據,通過gotoxy顯示出來 if(shu==0){gotoxy(x,6);printf("*****");gotoxy(x,7);printf("* *");gotoxy(x,8);printf("* *");gotoxy(x,9);printf("* *");gotoxy(x,10);printf("* *");gotoxy(x,11);printf("* *");gotoxy(x,12);printf("* *");gotoxy(x,13);printf("* *");gotoxy(x,14);printf("*****");}if(shu==1){gotoxy(x,6);printf(" * ");gotoxy(x,7);printf(" * ");gotoxy(x,8);printf(" * ");gotoxy(x,9);printf(" * ");gotoxy(x,10);printf(" * ");gotoxy(x,11);printf(" * ");gotoxy(x,12);printf(" * ");gotoxy(x,13);printf(" * ");gotoxy(x,14);printf(" * ");}if(shu==2){gotoxy(x,6);printf("*****");gotoxy(x,7);printf(" *");gotoxy(x,8);printf(" *");gotoxy(x,9);printf(" *");gotoxy(x,10);printf("*****");gotoxy(x,11);printf("* ");gotoxy(x,12);printf("* ");gotoxy(x,13);printf("* ");gotoxy(x,14);printf("*****");}if(shu==3){gotoxy(x,6);printf("*****");gotoxy(x,7);printf(" *");gotoxy(x,8);printf(" *");gotoxy(x,9);printf(" *");gotoxy(x,10);printf("*****");gotoxy(x,11);printf(" *");gotoxy(x,12);printf(" *");gotoxy(x,13);printf(" *");gotoxy(x,14);printf("*****");}if(shu==4){gotoxy(x,6);printf("* *");gotoxy(x,7);printf("* *");gotoxy(x,8);printf("* *");gotoxy(x,9);printf("* *");gotoxy(x,10);printf("*****");gotoxy(x,11);printf(" *");gotoxy(x,12);printf(" *");gotoxy(x,13);printf(" *");gotoxy(x,14);printf(" *");}if(shu==5){gotoxy(x,6);printf("*****");gotoxy(x,7);printf("* ");gotoxy(x,8);printf("* ");gotoxy(x,9);printf("* ");gotoxy(x,10);printf("*****");gotoxy(x,11);printf(" *");gotoxy(x,12);printf(" *");gotoxy(x,13);printf(" *");gotoxy(x,14);printf("*****");}if(shu==6){gotoxy(x,6);printf("*****");gotoxy(x,7);printf("* ");gotoxy(x,8);printf("* ");gotoxy(x,9);printf("* ");gotoxy(x,10);printf("*****");gotoxy(x,11);printf("* *");gotoxy(x,12);printf("* *");gotoxy(x,13);printf("* *");gotoxy(x,14);printf("*****");}if(shu==7){gotoxy(x,6);printf("*****");gotoxy(x,7);printf(" *");gotoxy(x,8);printf(" *");gotoxy(x,9);printf(" *");gotoxy(x,10);printf(" *");gotoxy(x,11);printf(" *");gotoxy(x,12);printf(" *");gotoxy(x,13);printf(" *");gotoxy(x,14);printf(" *");}if(shu==8){gotoxy(x,6);printf("*****");gotoxy(x,7);printf("* *");gotoxy(x,8);printf("* *");gotoxy(x,9);printf("* *");gotoxy(x,10);printf("*****");gotoxy(x,11);printf("* *");gotoxy(x,12);printf("* *");gotoxy(x,13);printf("* *");gotoxy(x,14);printf("*****");}if(shu==9){gotoxy(x,6);printf("*****");gotoxy(x,7);printf("* *");gotoxy(x,8);printf("* *");gotoxy(x,9);printf("* *");gotoxy(x,10);printf("*****");gotoxy(x,11);printf(" *");gotoxy(x,12);printf(" *");gotoxy(x,13);printf(" *");gotoxy(x,14);printf("*****");} } void draws(char wei,int shu){//這里定義了6個位置 分別是小時的個位十位，分鐘的個位十位和秒鐘的個位十位 int x=8;if(wei=='1'){draw_numb(x*1,shu); //這里調用了 draw_numb函數吧x*1是橫坐標(也表示第幾個位置數)，shu是要顯示的數據調過去 } //x*1表示第一個位置 if(wei=='2'){draw_numb(x*2,shu);}if(wei=='3'){draw_numb(x*4,shu);}if(wei=='4'){draw_numb(x*5,shu);}if(wei=='5'){draw_numb(x*7,shu);}if(wei=='6'){draw_numb(x*8,shu);} } int main() { system("color 1b"); struct tm *curtime; //結構tm，結構指針curtime，time.h中定義time_t t; //時間類型變量t，time.h中定義clock_t start; //結構clock_t，結構變量start，time.h中定義double th_hour,th_min,th_sec;do{ dians();t=time(0); //獲取到當前的秒數,參數為0則函數返回值即為結果curtime=localtime(&t); //得到當前系統時間/if((double)curtime->tm_hour<=12) //午前的處理/{ gotoxy(5,3);printf("AM ");//if((double)curtime->tm_hour<10) draws('1',0); //十點之前在小時數前加零draws('1',((int)curtime->tm_hour)/10);draws('2',((int)((double)curtime->tm_hour))%10);}else //午后的處理{ gotoxy(5,3);printf("PM ");//if((double)curtime->tm_hour-12<10) draws('1',0);//輸入0 draws('1',(int)curtime->tm_hour/10);draws('2',((int)((double)curtime->tm_hour))%10);}if((double)curtime->tm_min<10) draws('3',0);draws('3',(int)curtime->tm_min/10);draws('4',(int)curtime->tm_min%10);if((double)curtime->tm_sec<10) draws('5',0);draws('5',(int)curtime->tm_sec/10);draws('6',(int)curtime->tm_sec%10);start=clock();while(clock()-start<500); //等待延時1000mssystem("cls");}while(!kbhit()); //按任一鍵退出 return 0;}

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最后運行截圖(完美運行)

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是不是滿滿的成就感！ 好了今天就分享到這了。

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