[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");
     ^~~~~~