[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");
     ^~~~~~