[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");
     ^~~~~~