[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");
     ^~~~~~