[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.