[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.