歐幾里德算法：輾轉求余 原理: gcd(a,b)=gcd(b,a mod b) 當b為0時,兩數的最大公約數即為a getchar()會接受前一個scanf的回車符
上傳時間： 2014-01-10
上傳用戶：2467478207
本庫利用51的timer2，9600bps適用于有片內外部存儲器的51芯片占用32byte緩存，重寫putchar,getchar函數，循環隊列，后臺操作。
標簽： timer2
上傳時間： 2014-01-12
上傳用戶：plsee
RtosSerial.lib rtosSerial.h 使用說明，本庫利用51的timer2，9600bps適用于有片內外部存儲器的51芯片占用32byte緩存，重寫putchar,getchar函數，循環隊列，后臺操作。 可與rtx51很好集成。任何人可以自由分發，和應用。有疑問可以聯系serialrtos@163.net
標簽： RtosSerial rtosSerial lib 使用說明
上傳時間： 2014-01-21
上傳用戶：lindor
MIPS架構下串口API函數集合,包括getchar\putchar\scanf\printf
標簽： getcharputcharscanfprintf MIPS API 架構
上傳時間： 2015-05-16
上傳用戶：TRIFCT
高質量C++編程 電子版 林銳 如果輸入參數以值傳遞的方式傳遞對象，則宜改用“const &”方式來傳遞，這樣可以省去臨時對象的構造和析構過程，從而提高效率。 【規則6-2-2】函數名字與返回值類型在語義上不可沖突。 違反這條規則的典型代表是C標準庫函數getchar。
上傳時間： 2013-12-17
上傳用戶：CHENKAI
AVR306串口程序例子----查詢模式 Application Note AVR306 * Polled mode driver for UART, this is the similar to the * library default putchar() and getchar() in ICCAVR
標簽： Application AVR 306 similar
上傳時間： 2013-12-31
上傳用戶：ryb
①把settle定義成char型變量 ②settle=(settle>= A && settle <= B ) 寫錯了，改成(settle>= A && settle <= Z ) ③scanf函數后面加一句getchar()用來吸收回車鍵
上傳時間： 2017-04-21
上傳用戶：moshushi0009
#include<stdio.h> #include<stdlib.h> #include<conio.h> #include<string.h> main(void) { char new_name[4], name[4]; int new_sn ,sn; printf(" 【注冊】\n\n"); printf("請輸入用戶名（四位英文字母）："); scanf("%s", &new_name); printf("請輸入密碼（六位數字）：") ; scanf("%d" ,&new_sn); /*system("PAUSE");*/ system("CLS");/*清屏*/ /*system("PAUSE");*/ printf(" 【登陸】\n\n"); printf("輸入用戶名："); scanf("%s" , &name); if(!strcmp(new_name,name)){printf("輸入用戶名錯誤！"); }/*判斷用戶是否正確*/ printf("輸入密碼："); scanf("%d" , &sn); if(new_sn != sn){printf("輸入密碼錯誤！"); }/*判斷密碼是否正確*/ system("CLS"); printf("恭喜你，登陸成功！\n"); getchar(); return 0; }
標簽： C語言
上傳時間： 2015-12-30
上傳用戶：gjatd1987
#include <iostream> using namespace std; class Student { public: Student(int, int); int num; int grade; }; Student::Student(int n, int g) { num = n; grade = g; } int maxGradeIndex(Student* s) { int maxGrade, index = 0, i = 0; maxGrade = s[0].grade; for (i = 0; i<5; i++) { if (s[i].grade > maxGrade) { maxGrade = s[i].grade; index = i; } } return index; } int main() { Student a[5] = { Student(1, 86), Student(2, 60), Student(3, 72), Student(4, 95), Student(5, 66) }; int maxGradeStNum = maxGradeIndex(a); cout << "成績最好學生的學號是:" << a[maxGradeStNum].num << endl; cout << "成績最好學生的成績是:" << a[maxGradeStNum].grade << endl; getchar(); return 0; }
上傳時間： 2016-04-23
上傳用戶：burt1025
#include <malloc.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #define NULL 0 #define MaxSize 30 typedef struct athletestruct /*運動員*/ { char name[20]; int score; /*分數*/ int range; /**/ int item; /*項目*/ }ATH; typedef struct schoolstruct /*學校*/ { int count; /*編號*/ int serial; /**/ int menscore; /*男選手分數*/ int womenscore; /*女選手分數*/ int totalscore; /*總分*/ ATH athlete[MaxSize]; /**/ struct schoolstruct *next; }SCH; int nsc,msp,wsp; int ntsp; int i,j; int overgame; int serial,range; int n; SCH *head,*pfirst,*psecond; int *phead=NULL,*pafirst=NULL,*pasecond=NULL; void create(); void input () { char answer; head = (SCH *)malloc(sizeof(SCH)); /**/ head->next = NULL; pfirst = head; answer = 'y'; while ( answer == 'y' ) { Is_Game_DoMain: printf("\nGET Top 5 when odd\nGET Top 3 when even"); printf("\n輸入運動項目序號 (x<=%d):",ntsp); scanf("%d",pafirst); overgame = *pafirst; if ( pafirst != phead ) { for ( pasecond = phead ; pasecond < pafirst ; pasecond ++ ) { if ( overgame == *pasecond ) { printf("\n這個項目已經存在請選擇其他的數字\n"); goto Is_Game_DoMain; } } } pafirst = pafirst + 1; if ( overgame > ntsp ) { printf("\n項目不存在"); printf("\n請重新輸入"); goto Is_Game_DoMain; } switch ( overgame%2 ) { case 0: n = 3;break; case 1: n = 5;break; } for ( i = 1 ; i <= n ; i++ ) { Is_Serial_DoMain: printf("\n輸入序號 of the NO.%d (0<x<=%d): ",i,nsc); scanf("%d",&serial); if ( serial > nsc ) { printf("\n超過學校數目,請重新輸入"); goto Is_Serial_DoMain; } if ( head->next == NULL ) { create(); } psecond = head->next ; while ( psecond != NULL ) { if ( psecond->serial == serial ) { pfirst = psecond; pfirst->count = pfirst->count + 1; goto Store_Data; } else { psecond = psecond->next; } } create(); Store_Data: pfirst->athlete[pfirst->count].item = overgame; pfirst->athlete[pfirst->count].range = i; pfirst->serial = serial; printf("Input name:) : "); scanf("%s",pfirst->athlete[pfirst->count].name); } printf("\n繼續輸入運動項目(y&n)？"); answer = getchar(); printf("\n"); } } void calculate() /**/ { pfirst = head->next; while ( pfirst->next != NULL ) { for (i=1;i<=pfirst->count;i++) { if ( pfirst->athlete[i].item % 2 == 0 ) { switch (pfirst->athlete[i].range) { case 1:pfirst->athlete[i].score = 5;break; case 2:pfirst->athlete[i].score = 3;break; case 3:pfirst->athlete[i].score = 2;break; } } else { switch (pfirst->athlete[i].range) { case 1:pfirst->athlete[i].score = 7;break; case 2:pfirst->athlete[i].score = 5;break; case 3:pfirst->athlete[i].score = 3;break; case 4:pfirst->athlete[i].score = 2;break; case 5:pfirst->athlete[i].score = 1;break; } } if ( pfirst->athlete[i].item <=msp ) { pfirst->menscore = pfirst->menscore + pfirst->athlete[i].score; } else { pfirst->womenscore = pfirst->womenscore + pfirst->athlete[i].score; } } pfirst->totalscore = pfirst->menscore + pfirst->womenscore; pfirst = pfirst->next; } } void output() { pfirst = head->next; psecond = head->next; while ( pfirst->next != NULL ) { // clrscr(); printf("\n第%d號學校的結果成績:",pfirst->serial); printf("\n\n項目的數目\t學校的名字\t分數"); for (i=1;i<=ntsp;i++) { for (j=1;j<=pfirst->count;j++) { if ( pfirst->athlete[j].item == i ) { printf("\n %d\t\t\t\t\t\t%s\n %d",i,pfirst->athlete[j].name,pfirst->athlete[j].score);break; } } } printf("\n\n\n\t\t\t\t\t\t按任意建 進入下一頁"); getchar(); pfirst = pfirst->next; } // clrscr(); printf("\n運動會結果:\n\n學校編號\t男運動員成績\t女運動員成績\t總分"); pfirst = head->next; while ( pfirst->next != NULL ) { printf("\n %d\t\t %d\t\t %d\t\t %d",pfirst->serial,pfirst->menscore,pfirst->womenscore,pfirst->totalscore); pfirst = pfirst->next; } printf("\n\n\n\t\t\t\t\t\t\t按任意建結束"); getchar(); } void create() { pfirst = (struct schoolstruct *)malloc(sizeof(struct schoolstruct)); pfirst->next = head->next ; head->next = pfirst ; pfirst->count = 1; pfirst->menscore = 0; pfirst->womenscore = 0; pfirst->totalscore = 0; } void Save() {FILE *fp; if((fp = fopen("school.dat","wb"))==NULL) {printf("can't open school.dat\n"); fclose(fp); return; } fwrite(pfirst,sizeof(SCH),10,fp); fclose(fp); printf("文件已經成功保存\n"); } void main() { system("cls"); printf("\n\t\t\t 運動會分數統計\n"); printf("輸入學校數目 (x>= 5):"); scanf("%d",&nsc); printf("輸入男選手的項目(x<=20):"); scanf("%d",&msp); printf("輸入女選手項目(<=20):"); scanf("%d",&wsp); ntsp = msp + wsp; phead = (int *)calloc(ntsp,sizeof(int)); pafirst = phead; pasecond = phead; input(); calculate(); output(); Save(); }
標簽： 源代碼
上傳時間： 2016-12-28
上傳用戶：150501
