[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");
     ^~~~~~