[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.