[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.