[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.