头文件getputch.h

/*

* getputch.c

*/

/* 用于getch/putch的通用头文件"getputch.h" */

#ifndef __GETPUTCH

  #define __GETPUTCH

  #if defined(_MSC_VER) || (__TURBOC__) || (LSI_C)

    /* MS-Windows／MS-DOS（Visual C++, Borland C++, LSI-C 86 etc ...）*/

    #include <conio.h>

    static void init_getputch(void) { /* 空 */ }

    static void term_getputch(void) { /* 空 */ }

  #else

    /* 提供了Curses库的UNIX/Linux/OS X环境 */

    #include <curses.h>

    #undef putchar

    #undef puts

    #undef printf

    static char __buf[];

    /*--- _ _putchar：相当于putchar函数（用“换行符+回车符”代替换行符进行输出）---*/

    static int __putchar(int ch)

    {

        if (ch == '\n')

            putchar('\r');

        return putchar(ch);

    }

    /*--- putch：显示1个字符，清除缓冲区 ---*/

    static int putch(int ch)

    {

        int result = putchar(ch);

        fflush(stdout);

        return result;

    }

    /*--- _ _printf：相当于printf函数（用“换行符+回车符”代替换行符进行输出）---*/

    static int __printf(const char *format, ...)

    {

        va_list    ap;

        int     count;

        va_start(ap, format);

        vsprintf(__buf, format, ap);

        va_end(ap);

        for (count = ; __buf[count]; count++) {

            putchar(__buf[count]);

            if (__buf[count] == '\n')

                putchar('\r');

        }

        return count;

    }

    /*--- _ _puts：相当于puts函数（用“换行符+回车符”代替换行符进行输出）---*/

    static int __puts(const char *s)

    {

        int i, j;

        for (i = , j = ; s[i]; i++) {

            __buf[j++] = s[i];

            if (s[i] == '\n')

                __buf[j++] = '\r';

        }

        return puts(__buf);

    }

    /*--- 库初始处理 ---*/

    static void init_getputch(void)

    {

        initscr();

        cbreak();

        noecho();

        refresh();

    }

    /*--- 库终止处理 ---*/

    static void term_getputch(void)

    {

        endwin();

    }

    #define putchar    __putchar

    #define    printf    __printf

    #define puts    __puts

  #endif

#endif

消除一个字符串：

/*

*type_erase_string.c

*/

#include<time.h>

#include<ctype.h>

#include<stdio.h>

#include<string.h>

#include"getputch.h"

int main()

{

    int i;

    char *str = "How do you do?";

    int len = strlen(str);

    clock_t start, end;

    init_getputch();

    printf("please input as same\n");

    printf("%s\n", str);

    fflush(stdout);

    start = clock();

    for (i = ; i < len; i++)

    {

        int ch;

        do

        {

            ch = getch();    //从键盘读取信息，getputch.h函数

            if (isprint(ch))

            {

                putch(ch);

                if (ch != str[i])

                {

                    putch('\b');    //光标退一格

                }

            }

        }while (ch != str[i]);

    }

    end = clock();

    printf("\nspend time %1.fs. \n", (double)(end - start) / CLOCKS_PER_SEC);    //ubuntu14显示不出来，应该可以用localtime来显示

    term_getputch();

    return ;

}

消除已经输出的字符

/*

*type_erase_string_put.c

*/

#include<stdio.h>

#include<time.h>

#include<stdio.h>

#include<string.h>

#include"getputch.h"

int main()

{

    int i;

    char *str = "How do you do?";

    int len = strlen(str);

    clock_t start, end;

    init_getputch();

    printf("please input as following\n");

    start = clock();

    for (i = ; i < len; i++)

    {

        //显示str[i]以后的字符并把光标返回到开头 \r 回车符

        printf("%s \r", &str[i]);

        fflush(stdout);

        while(getch() != str[i])

            ;

    }

    end = clock();

    printf("spending time %.1f s \n", (double)(end-start)/CLOCKS_PER_SEC);

    term_getputch();

    return ;

}

输入多个字符串

/*

*type_put_more.c

*/

#include<stdio.h>

#include<time.h>

#include<string.h>

#include"getputch.h"

#define QNO 12

int main()

{

    char *str[QNO] = {"book", "computer", "default", "comfort", "monday",

                    "power", "light", "music", "programming",

                    "dog", "video", "include"};

    int i, stage;

    clock_t start, end;

    init_getputch();

    printf("Starting practice type. \n");

    printf("please enter space to start.\n");

    while(getch() != ' ')

        ;

    start = clock();

    for (stage = ; stage < QNO; stage++)

    {

        int len = strlen(str[stage]);

        for (i = ; i < len; i++)

        {

            //显示str[stage][i]以后的字符并把光标返回到开头

            printf("%s \r", &str[stage][i]);

            fflush(stdout);

            while (getch() != str[stage][i])

                ;

        }

    }

    end = clock();

    printf("\rSpending time %.1f second . \n", (double)(end - start)/CLOCKS_PER_SEC);

    term_getputch();

    return ;

}

打乱出题顺序，使用数组来标识出题顺序

/*

*type_random.c

*/

#include<stdio.h>

#include<stdlib.h>

#include<string.h>

#include<time.h>

#include"getputch.h"

#define QNO 12

#define swap(type, x, y) do{type t = x; x = y; y = t;}while(0)

int main()

{

    char *str[QNO] = {"book", "computer", "default", "comfort", "monday",

                    "power", "light", "music", "programming",

                    "dog", "video", "include"};

    int i, stage;

    int qno[QNO];    //出题顺序

    clock_t start, end;

    init_getputch();

    srand(time(NULL));    //设置随机数种子

    for (i = ; i < QNO; i++)

    {

        qno[i] = i;

    }

    for (i = QNO - ; i > ; i--)    //打乱出题顺序

    {

        int j = rand()% (i + );

        if (i != j)

        {

            swap(int , qno[i], qno[j]);

        }

    }

    printf("Starting type practice.\n");

    printf("Starting after entering space .\n");

    while (getch() != ' ')

        ;

    start = clock();

    for (stage = ; stage < QNO; stage++)

    {

        int len = strlen(str[qno[stage]]);

        for (i = ; i < len; i++)

        {

            printf("%s \r", &str[qno[stage]][i]);

            fflush(stdout);

            while (getch() != str[qno[stage]][i])

                ;

        }

    }

    end = clock();

    printf("\r Costing time : %.1f seconds. \n", (double)(end - start)/CLOCKS_PER_SEC);

    term_getputch();

    return ;

}

交换指针打乱出题顺序：

/*

*type_random_2.c

*/

#include<stdio.h>

#include<stdlib.h>

#include<string.h>

#include<time.h>

#include"getputch.h"

#define QNO 12

#define swap(type, x, y) do {type t = x; x = y; y = t;} while(0)

int main()

{

    char *str[QNO] = {"book", "computer", "default", "comfort", "monday",

                    "power", "light", "music", "programming",

                    "dog", "video", "include"};

    int i, stage;

    clock_t start, end;

    init_getputch();

    srand(time(NULL));

    for (i = QNO - ; i > ; i--)

    {

        int j = rand()%(i+);

        if (i != j)

        {

            swap(char *, str[i], str[j]);

        }

    }

    printf("Starting type practice\n");

    printf("Start after entering space. \n");

    while (getch() != ' ')

        ;

    start = clock();

    for (stage = ; stage < QNO; stage++)

    {

        int len = strlen(str[stage]);

        for (i = ; i < len; i++)

        {

            printf("%s \r", &str[stage][i]);

            fflush(stdout);

            while(getch() != str[stage][i])

                ;

        }

    }

    end = clock();

    printf("\r Costing time : %.1f seconds \n", (double)(end-start)/CLOCKS_PER_SEC);

    term_getputch();

    return ;

}

键盘联想字符：输出键盘一块区域的字符，隐藏一个，打出隐藏的这个字符

/*

*type_keyboard.c

*/

#include<stdio.h>

#include<string.h>

#include<stdlib.h>

#include<time.h>

#include"getputch.h"

#define NO 3

#define KTYPE    16

int main()

{

    char *kstr[] = {"", "67890-=",

                    "!@#$%", "^&*()_+",

                    "qlert", "yuiop[]\\",

                    "QWERT", "YUIOP{}|",

                    "asdfg", "hjkl;'",

                    "ASDFG", "HJKL:\""

                    "zxcvb", "nm,./",

                    "ZXCVB", "NM<>?"};

    int i, stage;

    clock_t start, end;

    init_getputch();

    srand(time(NULL));

    printf("Starting practice type \n");

    printf("please use ? to hidden type. \n");

    printf("Start entering space\n");

    fflush(stdout);

    while(getch() != ' ')

        ;

    start = clock();

    for (stage = ; stage < NO; stage++)

    {

        int k, p, key;

        char temp[];

        do

        {

            k = rand() % KTYPE;

            p = rand() % strlen(kstr[k]);

            key = kstr[k][p];

        }while(key == ' ');

        strcpy(temp, kstr[k]);

        temp[p] = '?';

        printf("%s", temp);

        fflush(stdout);

        while(getch() != key)

            ;

        putchar('\n');

    }

    end = clock();

    printf("Costing time : %.1f seconds. \n", (double)(end - start)/CLOCKS_PER_SEC);

    term_getputch();

    return ;

}

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