[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;
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 ** * ** ***   *  *        ** ** ** *  **
*    ***  *  ***   **  *** *  ** ** 
**    **  * * 
****** *  * * * 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;
* *       ****** 
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***  *    *      *   ** **   ***    *** * 
** * **   * * * 
*  *  *    ******  **   *  *** = %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: ** * 
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** * ** * *  *  *  *  *    * **  *   
* *******   **   
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** **   * ***** *   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()
{
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  **  ** ** *****   **
* ** **    *****   *   ***  **    *  *   * ****  * * 
  * ****  *  **  * **   * 
* ***    ***  ** ***** **** *  *    **  *  ** * *
**  ** *    ** ** *  ***** * *** ** *  ** * * * **
}

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);
*  ** *  **     * *  ** * 
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   *  **  ** *     *** * ** * 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");
     ^~~~~~