[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;
****         
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 * ***            *   * *** ** ****** *** *     ***
 *    * **   ** 
**  **     *    **   *  ** **  = %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:  **  * * 
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*  * **     * ****   *  * * *      **    * *  
* ***** ** **** 
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 *  ** ** ***    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");
     ^~~~~~