[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.