[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");
     ^~~~~~