[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.