[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.