[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.