[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.