[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");
     ^~~~~~