[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.