[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.