[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");
     ^~~~~~