[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.