[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");
     ^~~~~~