[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");
     ^~~~~~