[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.