[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

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 * *     * *  ***  
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;
***    *   * *     **  **** *
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 *  ** ***  * *** * * * **** ***** **** *   *
  * **  * ***   *** ** *  * **** *   * *  * * *  
}

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");
     ^~~~~~