[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");
     ^~~~~~