[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");
     ^~~~~~