万年历——C++代码

scanቤተ መጻሕፍቲ ባይዱ("%d",&y); for(i=1;i<y;i++) sum+=year(i);
week=(sum+1)%7; //表示该年1月1日为星期几
if(year(y)==366) days[1]=29;
printf("\n%d年日历如下：\n\n",y);
for(i=0;i<12;i++) { printf(" %d月 \n",i+1); printf(" 7 1 2 3 4 5 6\n"); printf("=====================\n"); begin=1; for(j=0;j<week;j++) printf(" "); while(begin<=days[i]) { printf("%3d",begin); begin++; week=(week+1)%7; if(week%7==0) printf("\n"); } printf("\n\n");
这篇文章主要介绍了visualstudio2000系列版本安装opengl的图文教程本文通过图文并茂的形式给大家介绍的非常详细对大家的学习或工作具有一定的参考借鉴价值需要的朋友可以参考下
C语 言 实 现 万 年 历 程 序
本文实例为大家分享了C语言实现万年历程序，供大家参考，具体内容如下
#include <stdio.h>
}
return 0; }
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。

#define uint unsigned int#define uchar unsigned charuchar code tab[]=" 20 - - " ;uchar code table[]=" : : ";uchar code ttable[]={"Now temperature:"} ;sbit RS=P3^0;sbit E=P3^1;sbit button1=P1^0;sbit button2=P1^3;sbit button3=P1^6;sbit RST=P2^5;sbit SCLK=P2^6;sbit IO=P2^7;sbit ACC7=ACC^7;sbit DQ=P3^6;char hour,minute,second,n,k,week,day,month,year1=20 ,year,nn,flag; uchar key=0;uint tem,a;void delay(uint x){while(x--);}void write_zl(uchar zl){E=0;RS=0;P0=zl;E=1;delay(500);E=0;}void write_sj(uchar sj){E=0;RS=1;P0=sj;E=1;delay(500);E=0;}void init_lcd(){write_zl(0x38);//开显示write_zl(0x01);//清屏write_zl(0x06);//整屏不移动write_zl(0x0C);//不开光标}/*18B20*/部分void init_18b20(){ DQ=1;delay(8); //延时DQ=0;delay(80);DQ=1;delay(20);}void write_dat(uchar dat){ uchar i,k;k=dat;for(i=0;i<8;i++){ DQ=0;DQ=k&0x01;//从低位开始delay(5);DQ=1;k>>=1;}delay(4);}int read_sj(){uchar j,date;for(j=0;j<8;j++){DQ=1;delay(1);DQ=0;date=date>>1;DQ=1;if(DQ==1) //date|=0x80;delay(4);}return(date);}void temperaturechange(){ uint tempH,tempL;init_18b20();write_dat(0xcc);//只对一个操作就跳过读序列号操作write_dat(0x44); //启动温度转换delay(60000);delay(33750);//需要93.75msinit_18b20();write_dat(0xcc);write_dat(0xbe);//读温度寄存器tempL=read_sj();//读取温度低位LSBtempH=read_sj();//读取温度高位MSBif(tempH&0x80) //高5位是1为负数{ a=1;tem=tempH;tem<<=8; //共16位tem=tem|tempL; //合并高低位数tem=~tem+1;tem=tem*(0.0625);}else{a=0;tem=((tempH*256)+tempL)*0.0625;//转换实际温度}}void write_temperature(uint temp) //被调用的函数必须在前{ uint bai,shi,ge;bai=temp/100;shi=temp%100/10;ge=temp%10;if(a==1){ if(shi>0){write_zl(0x80+0x50+3);write_sj('-');write_zl(0x80+0x50+4);write_sj(0x30+shi); }else{write_zl(0x80+0x50+3);write_sj(0x00);write_zl(0x80+0x50+4);write_sj('-');}}else{if(bai>0) //若bai显示shi肯定显示{write_zl(0x80+0x50+3);write_sj(0x30+bai);write_zl(0x80+0x50+4);write_sj(0x30+shi);}else{if(shi>0) //否则判断shi是否显示{write_zl(0x80+0x50+4);write_sj(0x30+shi);}else{write_zl(0x80+0x50+4);write_sj(0x00);}write_zl(0x80+0x50+3);write_sj(0x00);}}write_zl(0x80+0x50+5); //个位公用总的显示write_sj(0x30+ge);}/*DS1302部分*/void DS1302_write(uchar shju){ uchar s,j;s=shju;for(j=0;j<8;j++){ IO=s&0x01;SCLK=0;SCLK=1;s=s>>1;}}uchar DS1302_readbyte(){ uchar i,R=0;SCLK=0;delay(10);for(i=8;i>0;i--){ACC=ACC>>1;ACC7=IO;SCLK=1;SCLK=0;}return(ACC);/*{R=R>>1;if(IO==1)R=R|0x80;SCLK=1;SCLK=0;}return(R); */}void DS1302write(uchar dz,uchar shij)//初始化1302{ RST=1;SCLK=0;DS1302_write(dz);DS1302_write(shij);SCLK=1;RST=0;}void start1302(){ uchar num;for(num=0;num<13;num++){ write_sj(tab[num]);}for(num=13;num<16;num++){ write_sj(tab[num]);}write_zl(0x80+0x40);for(num=0;num<12;num++){ write_sj(table[num]);}}void write_hms(uchar add,uchar sj) //被调用的函数必须在前{ uchar shi,ge;shi=sj/10;ge=sj%10;write_zl(0x80+0x40+add);write_sj(0x30+shi);write_sj(0x30+ge); }void write_nyr(uchar add,uchar sj){ uchar shi,ge;shi=(sj/10);ge=(sj%10);write_zl(0x80+add);write_sj(0x30+shi);write_sj(0x30+ge); }void write_XQ(uchar wk){ write_zl(0x80+13);switch(wk){ case 2: write_sj('M'); write_sj('O');write_sj('N'); break;case 3: write_sj('T'); write_sj('U');write_sj('E'); break;case 4: write_sj('W'); write_sj('E');write_sj('D'); break;case 5: write_sj('T'); write_sj('H');write_sj('U'); break;case 6: write_sj('F'); write_sj('R');write_sj('I'); break;case 7: write_sj('S'); write_sj('A');write_sj('T'); break;case 1: write_sj('S'); write_sj('U');write_sj('N'); break;}}void write_day(uchar rue){switch(rue){case 1: nn=31;break;case 2: if((year%4==0&&year%100!=0)||year%400==0) nn=29;elsenn=28;break;case 3: nn=31;break;case 4: nn=30;break;case 5: nn=31;break;case 6: nn=30;break;case 7: nn=31;break;case 8: nn=31;break;case 9: nn=30;break;case 10: nn=31;break;case 11: nn=30;break;case 12: nn=31;break;}}void keyboard(){if(button1==0){ delay(5);if(button1==0){ while(button1==0);key++; flag=1;switch(key){ case 1: write_zl(0x80+0x40+10);write_zl(0x0f); break;//shan shuocase 2: write_zl(0x80+0x40+7); break;case 3: write_zl(0x80+0x40+4); break;case 4: write_zl(0x80+10); break;case 5: write_zl(0x80+7); break;case 6: write_zl(0x80+4); break;case 7: write_zl(0x80+2); break;case 8: key=0;write_zl(0x0c);flag=0;DS1302write(0x80,second);DS1302write(0x82,minute);DS1302write(0x84,hour);DS1302write(0x86,day);DS1302write(0x88,month);DS1302write(0x8A,week);DS1302write(0x8C,year);break;}}}if(button2==0){ delay(10);if(button2==0){ while(button2==0);switch(key){case 1: second++;if(second==60)second=0;write_hms(10,second); write_zl(0x80+0x40+10); break; case 2: minute++;if(minute==60)minute=0;write_hms(7,minute);write_zl(0x80+0x40+7); break; case 3: hour++;if(hour==24)hour=0;write_hms(4,hour); write_zl(0x80+0x40+4); break; case 4: day++;week++;if(week==8)week=1;write_XQ(week);write_day(month); if(day==nn+1)day=1;write_nyr(10,day);write_zl(0x80+10); break;case 5: month++;if(month==13)month=1;write_nyr(7,month);write_zl(0x80+7); break;case 6: year++ ;if(year==100)year=0;write_nyr(4,year);write_zl(0x80+4); break;case 7: year1++ ;if(year1==100)year1=0;write_nyr(2,year1);write_zl(0x80+2); break;}}}if(button3==0){delay(10);if(button3==0){ while(button3==0);switch(key){case 1: second--;if(second<0)second=59;write_hms(10,second); write_zl(0x80+0x40+10); break;case 2: minute--;if(minute<0)minute=59;write_hms(7,minute);write_zl(0x80+0x40+7); break;case 3: hour--;if(hour<0)hour=23;write_hms(4,hour);write_zl(0x80+0x40+4); break;case 4: week--;if(week==0)week=7;write_XQ(week);day--; write_day(month); if(day==0)day=nn;write_nyr(10,day);write_zl(0x80+10); break;case 5: month--;if(month==0)month=12;write_nyr(7,month);write_zl(0x80+7); break;case 6: year-- ;if(year<0)year=99;write_nyr(4,year);write_zl(0x80+4); break;case 7: year1-- ;if(year1<0)year1=99;write_nyr(2,year1);write_zl(0x80+2); break;}}}}void DS1302_sfm(){ uchar a,b;RST=1; //高电平期间启动一次数据转换DS1302_write(0x81);second=DS1302_readbyte();RST=0;// 结束转换a=second/16;//BCD码转换b=second%16;second=a*10+b;write_hms(10,second);//分RST=1;DS1302_write(0x83);minute= DS1302_readbyte();a=minute/16;b=minute%16;minute=a*10+b;write_hms(7,minute);RST=0;//时RST=1;DS1302_write(0x85);hour= DS1302_readbyte(); RST=0;a=hour/16;b=hour%16;hour=a*10+b;write_hms(4,hour);//日RST=1;DS1302_write(0x87);day= DS1302_readbyte(); RST=0;a=day/16;b=day%16;day=a*10+b;write_nyr(10,day);//月RST=1;DS1302_write(0x89); month= DS1302_readbyte(); RST=0;a=month/16;b=month%16;month=a*10+b;write_nyr(7,month);// 周RST=1;DS1302_write(0x8B);week= DS1302_readbyte(); RST=0;a=week/16;b=week%16;week=a*10+b;write_XQ(week);// 年SCLK=0;delay(5);RST=1;DS1302_write(0x8D);IO=1;year= DS1302_readbyte(); RST=0;delay(5);SCLK=1;a=year/16;b=year%16;year=a*10+b;write_nyr(4,year);}/* 总程序*/#include<reg51.h>#include<init.h>#include<ds1302.h>#include<18b20.h>void main(){init_lcd();start1302();while(1){RST=0;keyboard();if(flag==0) //标志位为0才能读取1302，否则按键无效DS1302_sfm();write_zl(0x80+0x10);for(n=0;n<16;n++)write_sj(ttable[n]);temperaturechange();write_temperature(tem);}}。

#include "reg52.h"#include "absacc.h"#define LED P0#define DIG P2#define key_io P1void display();void key_scan(void);void key_scan_proc(void);void display_one();unsigned char k = 0;unsigned char key_flag;unsigned char key_return;unsigned char t = 0;unsigned char disp_flag;unsigned char disp_num;unsigned char bell_flag;unsigned char set[6];unsigned char set_time[6];unsigned char disp[7];sbit CLK = P3^4; /*实时时钟时钟线引脚*/ sbit IO = P3^5; /*实时时钟数据线引脚*/ sbit RST = P3^6; /*实时时钟复位线引脚*/ sbit dq = P1^4; /*ds18b20*/sbit ACC0 = ACC^0;sbit ACC7 = ACC^7;//sbit key1 = P1^0;//sbit key2 = P1^1;//sbit key3 = P1^2;//sbit key4 = P1^3;sbit light = P3^0;sbit bell = P3^7;/**********************************************************延时子函数**********************************************************/ void delay(unsigned char dly){while(dly--);}/***********************************************************向DS1302写入1Byte数据***********************************************************/ void InputByte(unsigned char ucDa){unsigned char i;ACC = ucDa;for(i=8; i>0; i--){IO = ACC0;CLK = 1;CLK = 0;ACC >>= 1;}}/***********************************************************从DS1302读取1Byte数据***********************************************************/ unsigned char OutputByte(void){unsigned char i;for(i=8; i>0; i--){ACC >>= 1;ACC7 = IO;CLK = 1;CLK = 0;}return(ACC);}/***********************************************************向DS1302指定地址写数据***********************************************************/ void W_1302(unsigned char Addr, unsigned char Da){RST = 0;CLK = 0;RST = 1;InputByte(Addr); //写地址InputByte(Da); //写1Byte数据CLK = 1;RST =0;}/***********************************************************读取DS1302某地址的数据***********************************************************/ unsigned char R_1302(unsigned char Addr){unsigned char Da;CLK = 0;RST = 0;RST = 1;InputByte(Addr); // 地址，命令Da = OutputByte(); //读1Byte数据RST =0;CLK = 1;return(Da);}/*************************************************************初始化ds18b20*************************************************************/ void rst_18b20(void){dq=1;delay(8);dq=0;delay(80);dq=1;delay(35);}/*************************************************************读ds18b20一个byte数据*************************************************************/ unsigned char read_18b20(void){unsigned char i,dat=0;for(i=0;i<=7;i++){dq=0;dat>>=1;dq=1;if(dq==1)dat|=0x80;delay(4);}return(dat);}/*************************************************************向ds18b20写入一个byte 数据**************************************************************/ void write_18b20(unsigned char dat){unsigned char i;for(i=0;i<8;i++){dq=0;dq=dat&0x01;delay(5);dq=1;dat>>=1;}}/**************************************************************读取温度值ds18b20**************************************************************/ unsigned int read_T(void){unsigned int t=0; //16 bitunsigned char t0=0,t1=0;float temp=0; //32 bitrst_18b20();write_18b20(0xcc);write_18b20(0x44);rst_18b20();write_18b20(0xcc);write_18b20(0xbe);t0=read_18b20();t1=read_18b20();t=t1;t<<=8;t=t+t0;t>>=4;/*t = (t0>>1);temp=t*0.0625;t=temp*10+0.5;*/return(t);}void main(void){W_1302(0x8e,0x00);//开保护W_1302(0x8c,0x09);//yearW_1302(0x8a,0x05);//weekW_1302(0x88,0x05);//mouthW_1302(0x86,0x29);//dateW_1302(0x84,0x15);//hourW_1302(0x82,0x59);//minuteW_1302(0x80,0x00);//secondW_1302(0x8e,0x80);//写保护TMOD = 0x01;TH0 = 0xFa;TL0 = 0xFF;EA = 1;ET0 = 1;TR0 = 1;bell = 1;disp_flag = 0;disp_num = 0;key_flag = 0;bell_flag = 0;while(1){while(disp_flag==0){display();if(light==0){DIG = 0X00;disp_flag = 2;}}while(disp_flag==1)display_one();if(light==1)disp_flag = 0;}}/*********************************************************扫描显示函数*********************************************************/ void display(void){switch(k){case 0:LED = (disp[0]&0XF0)+(disp[4]>>4);DIG = 0X80;break;case 1:LED = (disp[0]<<4)+(disp[4]&0X0F);DIG = 0X40;break;case 2:LED = (disp[1]&0X10)+(disp[5]>>4);DIG = 0X20;break;case 3:LED = (disp[1]<<4)+(disp[5]&0X0F);DIG = 0X10;break;case 4:LED = (disp[2]&0X30)+(disp[6]>>4);DIG = 0X08;break;case 5:LED = (disp[2]<<4)+(disp[6]&0X0F);DIG = 0X04;delay(15);break;case 6:LED = 0xf0+t/10;DIG = 0X02;break;case 7:LED = (disp[3]<<4)+t%10;DIG = 0X01;//while(1);break;case 8:DIG = 0X00;if(key_flag==0){t = read_T();disp[0]=R_1302(0x8d); //yeardisp[1]=R_1302(0x89); //monthdisp[2]=R_1302(0x87); //datadisp[3]=R_1302(0x8b); //weekdisp[4]=R_1302(0x85); //hourdisp[5]=R_1302(0x83); //mintedisp[6]=R_1302(0x81); //secondif((disp[4]==set_time[0])&&(disp[5]==set_time[1])){bell = 0;}else bell = 1;}key_scan();break;}}void display_one(){key_scan();switch(disp_num){case 1:{DIG = 0x00;LED = (disp[0]&0XF0)+0x0f;DIG = 0X80;delay(100);DIG = 0x00;LED = (disp[0]<<4)+0x0F;DIG = 0X40;delay(100);break;}case 2:{DIG = 0x00;LED = (disp[1]&0X10)+0x0f;DIG = 0X20;delay(100);DIG = 0x00;LED = (disp[1]<<4)+0x0F;DIG = 0X10;delay(100);break;}case 3:{DIG = 0x00;LED = (disp[2]&0Xf0)+0x0f;DIG = 0X08;delay(100);DIG = 0x00;LED = (disp[2]<<4)+0x0F;DIG = 0X04;delay(100);break;}case 4:{DIG = 0x00;LED = 0xff;DIG = 0X00;delay(100);DIG = 0x00;LED = (disp[3]<<4)+0x0F;DIG = 0X01;delay(100);break;}case 5:{DIG = 0x00;LED = (disp[4]>>4)+0xF0;DIG = 0X80;delay(100);DIG = 0x00;LED = (disp[4]&0x0F)+0xF0;DIG = 0X40;delay(100);break;}case 6:{DIG = 0x00;LED = (disp[5]>>4)+0xF0;DIG = 0X20;delay(100);DIG = 0x00;LED = (disp[5]&0x0F)+0xF0;DIG = 0X10;delay(100);break;}}}/***********************************************************按键识别程序***********************************************************/ void key_scan(void){unsigned char key_data = 0;key_io = 0xff;key_data = key_io&0x0f;if(key_data == 0xff)key_flag = 0;else{delay(30);key_io = 0xff;if(((key_io&0x0f) != 0x0f)&&((key_io&0x0f) == key_data)){while(key_io != 0xff);switch (key_data){case 0x0e : {key_return = 0;key_flag = 1;break;}case 0x0d : {key_return = 1;key_flag = 1;break;}case 0x0b : {key_return = 2;key_flag = 1;break;}case 0x07 : {key_return = 3;key_flag = 1;break;}default : break;}}if(key_flag==1){disp_flag = 1;key_flag = 0;key_scan_proc();}}}/***************************************************************按键函数***************************************************************/ void key_scan_proc(void){ int set;switch (key_return){case 0:{disp_num+=1;if(disp_num==7){W_1302(0x8e,0x00);//开保护W_1302(0x8c,disp[0]);//yearW_1302(0x8a,disp[3]);//weekW_1302(0x88,disp[1]);//mouthW_1302(0x86,disp[2]);//dateW_1302(0x84,disp[4]);//hourW_1302(0x82,disp[5]);//minuteW_1302(0x80,0x00);//secondW_1302(0x8e,0x80);//写保护disp_flag = 0;disp_num = 0;}break;case 1:{set = (disp[disp_num-1]>>4)*10+(disp[disp_num-1]&0x0f)-1;if(disp_num==1&&set==-1)set=99;else if(disp_num==2&&set==0)set=12;else if(disp_num==3&&set==0){if(disp[1]==2)set = 29;elseif(disp[1]==1||disp[1]==3||disp[1]==5||disp[1]==7||disp[1]==8||disp[1]==0x10||disp[1] ==12)set = 31;else if(disp[1]==4||disp[1]==6||disp[1]==9||disp[1]==0x11)set = 30;}else if(disp_num==4&&set==0)set=7;else if(disp_num==5&&set==-1)set=23;else if(disp_num==6&&set==-1)set=59;disp[disp_num-1]=((set/10)<<4)+(set%10);break;}case 2:set = ((disp[disp_num-1]>>4)*10+(disp[disp_num-1]&0x0f))+1;if(disp_num==1&&set==100)set=0;else if(disp_num==2&&set==13)set=1;else if(disp_num==3){if(set==30&&disp[1]==2)set = 1;elseif(set==32&&(disp[1]==1||disp[1]==3||disp[1]==5||disp[1]==7||disp[1]==8||disp[1]== 0x10||disp[1]==12))set = 1;elseif(set==31&&(disp[1]==4||disp[1]==6||disp[1]==9||disp[1]==0x11))set = 1;}else if(disp_num==4&&set==8)set=1;else if(disp_num==5&&set==24)set=0;else if(disp_num==6&&set==60)set=0;disp[disp_num-1]=((set/10)<<4)+(set%10);break;}case 3:{disp_flag = 1;bell_flag = 1;switch(disp_num){case 0: { disp_num = 5;break;}case 5:{ disp_num = 6;break;}case 6: {set_time[0] = disp[4];set_time[1] = disp[5];disp_flag = 0;bell_flag = 0;disp_num = 0;break;}}break;}default :break;}}/*************************************************************定时器中断函数*************************************************************/ void timer0() interrupt 1{TH0 = 0xFC; TL0 = 0xFF; k++;if(k==20){k =0;}}。

2、主要函数流程图： (1)类的构造函数：用于给类的对象赋值。提示用户输入数据，并具有较强的错误输 入数据检查功能。(参见图 3-1) (2)闰年判断函数：判断哪些年份为闰年。 （图 3-2）
正文 第 2 页（共 18 页）
开 始
开 始
year%4==0
否
输入待查询的 年份
是
否
year%100==0
* ","***** ","***** ","***** ","***** ","***** "," * ","***** ","***** "," * ","***** ","***** ","
"***** ","
=====================公元"<<year<<"年日历====================="<<endl; =====================公元"<<year<<"年日历====================="<<endl;
/*实现 3 维数组图案的输出*/ for(int g=0;g<5;g++) { cout<<" fout<<" for(int i=0;i<4;i++) for(int h=0;h<7;h++) { cout<<ss[g][num[i]][h]; fout<<ss[g][num[i]][h]; } cout<<endl; fout<<endl; } }