[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");
     ^~~~~~