[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");
     ^~~~~~