[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");
     ^~~~~~