[AD] 20171130 作業 1 字串替換

Question

小明在一間公司當行政助理，他主要的工作是處理寄給客戶的電子郵件，寄給不同客戶的信件通常內容大致都一樣，只有幾個關鍵字不同而已，請寫一個程式，來幫助小明更輕鬆的完成他的工作。

輸入說明：

輸入會已一個正整數N作為開始，代表有多少個關鍵字要被置換，接下來的N行，每一行會有兩個字串，代表要被置換的關鍵字以及要置換成的新字串，最後是信件的本文，信件的本文會是一個包含空白字元的字串。

輸出說明：

請將新的信件本文完整的輸出在螢幕上。

輸入範例：

2

100 1000

Jack John

Dear Jack, You still owe me $100, pay off please.

輸出範例：

Dear John, you still owe me $1000, pay off please.

Answer 1

Hidden content!
#include ***** *   **
#include    **  *** **  
#include    * * ****   * 


int main()
{
    int n;
    int i,k,len;
    char **         *       * *******   *  *   *  **    ***   *     *** *
    char *p;
    int   ****  *     * **
***       *** ** **   *  ***     ** ***   * ** ** 
*       * **  *   ***   * 
  ***   *** ** * *   * ** * * **      **  * *    * * ** *   **   * *  ** **** 
  ** * ****    * * **   **  ***** *   *    * ***     *****   *   *******
** *  ***   ** * * ***** *   ****   ** *  * *  * *
     **** * *   *    ** *     *********  *       * ** ******* *** *     * ****** *   ******* ****  ** *** **  * ****  * ***
   *  ** *      * *****  *   ***   ***   ****   * * 
*** *   *   **   * **     ****   ** * ***** *** * **   
         **  * **** *** * *      * * **    **  *    **   *****      * 
  * *  *       *       *
* * **        ** *  *  
***   *        **  **  **  **  *** * **
**   *       ***** *    
****    ***        ******    **  *  * ** ** *    *
      ** * **** ***** ******  *     **    **   * ** *  ** *****    *  ** **    *** *  *** * **
*      ****  * ***  *** ***  ** * ****** * *  * **   ** **   ** *       **  ***   *    **  * ** *** *   ***
*  * * * **  *     ** *  ** * ****** ****    ***    ***     **  **         *  ****   
  *  *  *  * *** **  ** *** **  **  ***    * * 
  *** ** *     **  * **   *****  * ***  * *    **   **** *   ***** * **





    }
        return 0;
}

Comments

Case 0: Wrong output

---

Case 0: Wrong output

---

prog.c: In function 'main':
prog.c:29:15: warning: null argument where non-null required (argument 1) [-Wnonnull]
             p=strstr(NULL,before[index]);
               ^~~~~~

---

Case 0: Wrong output

Answer 2

Hidden content!
#include <stdio.h>
int main()
{
* *** *    ***   ** *  *     a;
** *  ** *   **   * * *     * * ** i,j;
*  **   * ****** ***  ****   **
**      **  ***  * *** * *   *  * *    ******  *  *    
 **         **  * *  **
 ***    * * *   ***** *  *****   **  *****   * *
*******   * **  *  * *  *   ***
  **  ***   *  **   ** **     * *  *   **  *** ****   *  **     *    
 * *  *  * * *** *  **  ****   * **  *      **     *
 **   *   *** * *   ** **  *  ****  *   **  ** ** **   ***** * * ** ****    ***** b[1000],c[1000];
 **   *   *    *  *   ** * ***** *  *    ** ***   ****   *   ** * *** *    * *  **   * ** * *   * %s",b,c);
* *   *     ***  * * * **  **  *   ** ** ** * **  
**** ***  *    *  **  * * *
    
  *   **  ** ****  * *** ****
* *  *****  ***   *   *   * 
*     * * *  ****   *** * 
    
    
      ** * **** ***  * * * ** 0;
}

Comments

prog.c: In function 'main':
prog.c:14:21: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
             scanf("%s %s",b,c);
                     ^
prog.c:14:24: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'int *' [-Wformat=]
             scanf("%s %s",b,c);
                        ^

Answer 3

Hidden content!
#include <stdio.h>

int main()
{
  **  *** *  *** *    * N,i,a,b,c,*ptr;
**    * * *   * **   *  **
*   ***** **  * **  *    **** ** * * * * * **  *  * * ** * 
 ** * ***    * *  * * *** * 
**** *      *    * *        **    * ***  **
***    **    *  * *   **  *  
   *  * ** *******  * * * *******   *  %d",&a,&b);
    }
    
    *********** * ***** ****  *** ***
*** **   ***   ** *        ******
    * ** ****** *  * ** *** **** **
       ***  **  * * ** ** * 
*     ** ** * ******    **      
****  * *              *  *** 
***  *****      * * **  *
**    ** ****     *** *  **  *    *  * 
**   **   ** * *   ** * 
** * * * ** ** * ***** **  ***     **   * *  %d\n",a,b);
    }
*  ****  * ****** *  **  **
*  ********* * **    ** ***    0;
}

Comments

prog.c:1:1: error: expected identifier or '(' before '.' token
 .
 ^

---

Case 0: Wrong output

Answer 4

Hidden content!
**     * * * ***   
 *  ****** ** ** ** ***
int *  ***    ***     *  
{
    **** *** * * int i,j;
 **       int set=0;
*      *   * ***       * **  *****      *  * * *
 *** ***   *  * {
 ****** *      ** * *      **   * **    **  
*  *    **      *** * ***  **  {
   **** * *** *  ******** *   * * * ***   * * ** * ** *     * 
  **     ***  **   *    * ***  *  * **          set++;
* * ****  ** *  **   *   * *   * * **  }
* *          * **** * ** ***  ** **   * **   ** ***** 
 * * *** *  ***  *  ***     ***  * set=0;
**  **  ***** * }
* *   **  ******  * **   ***
* **     **  *   return 1;
 ***** ***  *** ** else
*  **   ** return 0;
}

int main()
{
 ** ***   *** * int n;
 *  *     *  *   *  ** ***           *****  * *
 ** *** *   {
** **     *****   char str[1000];
* ** * *      *  * ***   char   ** * ** 
       * ******* * ** ****  * *      char   **  ***
 ** *             * ***   char    ***
   *   ** ** *   ** ** ** *  char *temp;
**  **** ** ***   **** **   ** char *pch;
******  *** *     *** * * int orilen;
* ****    ** **   ** *  * * * 
*** * * *  *  ** *    *     *   ** *   
 * ** *    *  **  ** * ***** * * * ***
* * * *** * *   ***  * * *** ** **  *
* * * **   *  **  *  *  ** * **  * * ***
*** ****   **** ***     *** * 
 *** *  *    * *  * *** *   **** * *  ** * *
  **     *  **** * *  *   {
* *   *    * **      *** * *   *         *  *  ***  pch = ***  *****
*** **     * *     **  ****    *  * **   **   * **** *** *  *  ** * *  
 * * ** *** ***    *  *   **   ** *    *  *      * *** *
 ***   ***  *  *   **      *  ** * }
***     ****  * *** *   *  return 0;
*    * *   *  ** }
 *    **

Comments

prog.c: In function 'main':
prog.c:36:3: warning: 'gets' is deprecated [-Wdeprecated-declarations]
   gets(search);
   ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:37:3: warning: 'gets' is deprecated [-Wdeprecated-declarations]
   gets(change);
   ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:38:3: warning: 'gets' is deprecated [-Wdeprecated-declarations]
   gets(str);
   ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccLepvJq.o: In function `main':
prog.c:(.text+0x12a): warning: the `gets' function is dangerous and should not be used.

Answer 5

Hidden content!
#include * *  ***  * * *** 
#include * * * ******** * *

int   ***  *  char str[], const char key[]);

int main()
{
    *  *****  *******    str[1000], key[1000];
*  *** **  ******* **  * * **
    ****    ********  
* **   **  **    * *  *   *    *** *    **   %d * **  *** count(str, key));
*    **  * ** *** *   * *  0;
}

int count(const char str[], const char key[])
{
 *  *  *** **  *  *****     * **     *       ***  *    
**      * *  * *      * *   **   ** key);
*   **  **  **** ** *  **  ** **  **
* *****  * ** *  *  *  ** *
 **  *   * **   * * *   *   ***** * * *  * * ** * * **  *       *
    *  ***  **   * * *   *******  ** * ****     *     **** * 
  * ** *** * *     *   *****   * **  ** **     *   *  *   key);
*    ** *   **  **       *** 
 ** *** ****   ** **  *   * count;
}

Comments

prog.c: In function 'main':
prog.c:9:4: warning: 'gets' is deprecated [-Wdeprecated-declarations]
    gets(str);
    ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:10:4: warning: 'gets' is deprecated [-Wdeprecated-declarations]
    gets(key);
    ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/cc5PeT7t.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.

---

prog.c: In function 'main':
prog.c:9:4: warning: 'gets' is deprecated [-Wdeprecated-declarations]
    gets(str);
    ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:577:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:10:4: warning: 'gets' is deprecated [-Wdeprecated-declarations]
    gets(key);
    ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:577:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccBzifWs.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.