[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");
     ^~~~~~