[AD] 20171109 作業3

Question

請寫一個程式，輸入任意字元，程式會輸出該字元相對應的十進位ASCII碼

輸入說明：

程式每次會輸入一個字元

輸出說明：

對於輸入的字元，請輸出相對應的十進位ASCII碼

輸入範例：

0

輸出範例

48

Answer 1

Hidden content!
#include ***  * *  *** 
int main ()
{
* * *** * * *  * char ch;
* ***  ** * ** *  ***** **  *** *  * **** 
*** ***  ** *  *****  **  *    ******    **
* *   **      **** *   * *** ** *     **
 **  ***   
   **   * ***  system   *   ** *** ** *** 
  ***      **  return 0;
}

Comments

prog.c: In function 'main':
prog.c:9:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system ("pause");
  ^~~~~~

Answer 2

Hidden content!
 ****** *   ****  *   **  
int   **** * 
{
** ***  ** * * char ch;
  * * *   **  
 ** * ****  ** *  * ****  *  ** * *** * 
   * ** *   *    * * *****  * * *  * ******
  * *  * * * 
  **  *  *** * *     ****    = %c and its ASCII code is  *  **     *
******   **  ** 
****     *      * * * *    *** * * 
* * ***  *  * return 0;
}

Comments

prog.c: In function 'main':
prog.c:11:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

Answer 3

Hidden content!
*       *     * ** 

int * ****       
{
** *  * *  ****** int ch;
  ****       **    * ****  character: *****  *
    **   **  * ** ** * *  ** * ** **
 * * ** *    *  ** * * **     **  *  **  
**** **  **  *  
*   ***   ** ***      **** ** 
** *** *  **  * return 0;
*   ****

Comments

prog.c: In function 'main':
prog.c:7:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:10:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

---

prog.c: In function 'main':
prog.c:7:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:10:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

---

prog.c: In function 'main':
prog.c:7:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:10:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

Answer 4

Hidden content!
#include  *  ***        *
int main()
{
    *  ** * ** int ch;
*** **     **  ** *  ** *  ** * **      * *****
 *** *    **  *    * * ****  *    *    ** 
  ** *   **  *   ** **  * *    
 **    * * * ** *    **   ***   * *
** *** *     **   return 0;
}

Comments

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:8:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:8:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^
prog.c:8:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~

Answer 5

Hidden content!
#include *** ***   *  * *
int main()
{
 *   **    *    int ch;
  *   *   *   * * *     ******      * * ****   *   *   * 
  ****   *  **   **    *   **   * *       *  ** * 
* *   *   *   *   *        *** ** * * ***
      ****** return 0;
}
*   ** 

Comments

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

Answer 6

Hidden content!
* **  ******* ** *   
*     *  ** ** *  * 
main()
{
char c[1000];
int i;
**     *  ** **    *   *   ***  
  * **  * ****   ***** ** *  **  ** * *  ****
**   * ** **   * * * ** ** ** ***    *  *** **  ***   *






  **  *  * ***   * * *  ***
 *  * * * ** * 0;


}

Comments

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~

---

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~

---

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~

Answer 7

Hidden content!
#include  * * * * **  *
int main()
{
* *  * *      * *   *  *** *   ch;
* *** *    **  ****  *    * **  *** ** * **** **  * * ** **     
 *  **      * *      * * *  **   *  **  ** 
** ***   *** *  *** *    * *  **** **
*** ***  * * *** return 0; 
}

Comments

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

---

prog.c: In function 'main':
prog.c:6:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&ch);
          ^

Answer 8

Hidden content!
#include<stdio.h>

int main()
{
*   * *    *  *  ** **    * *  a;
***    *** **  *  *  ** *  
 ***   * *  ***   * *   *     * **   *    ***** * 
*** *   *** * ***  **** * ** *
   *  *****     **    **   ***   ** **        * * ** *
*  ** * ***  *      ** * *  *  *** ** *     ***
}

Comments

prog.c:2:18: fatal error: conio.h: No such file or directory
 #include<conio.h>
                  ^
compilation terminated.

---

prog.c:2:18: fatal error: conio.h: No such file or directory
 #include<conio.h>
                  ^
compilation terminated.

---

prog.c:2:18: fatal error: conio.h: No such file or directory
 #include<conio.h>
                  ^
compilation terminated.

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 9

Hidden content!
#include<stdio.h>
int main()
{
 * **   * * * * *   * * ** * * ch;
* *   *    ** *  **** * ** 
 ** **** ** *  *    ***   *  **  ** character:");
 ** * *****   *  * ****     ** *         **  *  *
  ***** *   *** *** * ******  
 *  *** * *  **  *** ***   * *** *  * ** *    and its ASCII code is %d\n",ch,ch);
*   **** **     * * *  *   
  ***** *   *  **** * **       *** *   *** *** *
 * * *     *  ** *  * ****  *  0 ;
**    ** **   *  ** *  **  * *
* * ** *   ** ***  ****   
****  ***** **** *  *   *

Comments

prog.c: In function 'main':
prog.c:11:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~

---

prog.c: In function 'main':
prog.c:11:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~

---

prog.c: In function 'main':
prog.c:11:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~