[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");
     ^~~~~~