[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");
     ^~~~~~