[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");
     ^~~~~~