[AD] 20171109 作業1

2 like 0 dislike
6.6k views
小學一年級的數學

剛開始學習數學的時候，我們都是從個位數的加減乘除開始學習的，請寫一個程式，教你的程式學會個位數的加減乘除。

輸入說明：

程式會輸入三個字元，代表一個算式，會用下面的樣式呈現

運算元 運算子 運算元

其間會用單一個空白隔開，運算元是一個個位數的數子，運算子可能是+-*/中的任何一個。

輸出說明：

請輸出輸入算式的結果到整數位數

輸入範例：

1 +  2

輸出範例：

3
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 31085 - Available when: Unlimited - Due to: Unlimited
edited by | 6.6k views

23 Answers

0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
 *** * ***  *  *    **  ****** *   c;
*  **  **  *  **  *   *   *  ** *  d,d1,d2;
  *    * *     ***  * ***     **** %c     ** *      ****     ***** *   ** *
 **    ****  *  ** * *    **
    {
***** *  ** *  * *  ***    **** ******** **  ** * ** * 
       *****   * ***  **   ** ***  ***  * *   *    ** * *** * *   
    }
 ****  **     ***   * **    if(c=='-')
 *   *   *  ****  * *   ******
 *** *   * * *    ***  * ***    *  *   ** *  ** * ***** 
* **  * ** ***  *  **  **   **** * **   ** * *  * **  *   * **   
*   ***** *********   ****** ** *
 * * **  *** **** * * * ****  *** if(c=='*')
 *  ** **     *     **
**   **   *  ** **     * ** ***  * ** *  *****     *** 
* *    * ***  * * ** ***** ** *  *  *** ***  * ***     ****   *  ** ******    *   
   *    * ***  * **** ** **
  **  *   *  * *  *  ** **** **  if(c=='/')
*     ** * ** ******  * 
* * * *   * **   * ***  ****  **** ***  **      ** * ***
*** *    **** *** * * *  ** *  *  ** ***  ** *** * *  * * * ***    
  *   ****** *      *    * 
    
**    *  * * *  **       *     0;
 *****  ***  **  *  **   * *
answered by (215 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
*   * ** * **   * ** * *     *  *   c;
   ** ** * *   * ****** ****   d,d1,d2;
*** ** **  **   *  ** ***  * ** * ** %c *    * *       *   ** **** * *
  *  *****   * * ***** ** * *  *
    {
   ** *** * *** *    *   **     ** **  ****  *  **   * *
***********  *****   ***** *    ** *  **   *  **   **   * *  * *  *   * ** *   
    }
*****  ** * *  *     ***     if(c=='-')
  * *** *    * *   *    * * *  
* **   **   **** * **   * * ***       ** **** *    
** * *  *****  ********  ***  * *   *  ****   * *     * *   * * *********   
  **  **** *  *  * *  ***   **
 ** ** **   * **    * * **   *** if(c=='*')
*** *  *  *  ***  ***  * ** * * 
   ** *  *  * *** *** *        * * *   * *   * *  * **
** * * * * ** *  * ** **** ** * *   ** *****  *   *****    *      *        
***    * *  *   * ** *  *  *
  *  ***** ****** **  **** *   * if(c=='/')
**** * * ** ** * * **  * * **
* * ** *** **  ** **  ******    ** *** * ***** 
* **  **  ****  *    ***   ** *  ** *  ** *   *  *** **** * * **** * *   
* * *      ** **   *   * *
    
 * * *** ** ************* **  0;
* **  ****  * *   ****  ****
answered by (215 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
 ** ****  * * *  *       ** **** *  c;
 * ***  *      ********  * * * d,d1,d2;
*      *   **  *** * **    *  ****        * *    **  * **** ***    **     *
 *  **   *** *    *  * *  ** ** ***** * * 
    {
** **     *** ***  **** * * *******     * * ** *     * 
**    ********* ** *  *  ***** ** * *** **   **  **        ******   
    }
* * *** *******   * * *    ** *  if(c=='-')
*** ****  *   *    *  **
  *    *  *  ***  * ** * *   **   ****** *    *  *  *
* * *   *  * * ****   * *     * * * *****   *****   *   *  * ** ** *   *    
 *  ** * ** * * ** **  * *
 * ** **        *  ****** if(c=='*')
 *** *  ** ****  ******   **   
 **** * *** * ***      **** *  ***  *  * * ** *  **  *  
 *** * *  *** **** * ** ** * * ****  *** *  **** *** ***  *   *  *  *  **   
  **  ** *   *  * * ** **     
   * **     **   ** * * * *  * if(c=='/')
    *   *    *   *  ** *** ** 
***    ** ***   **  *******  ** *** * ** ****  ** * **   *
*   **   **** ******    ** **  * **   *    *  *     * *    *   * ** ****   
 * *  * *****  ** **  ****
    
  *** *    ** **   ****   ****    0;
** **  * ***   ****    * * * **
answered by (215 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include   *** *   ***  *
int main(void)
{
 * * *  ****    * * *     ***  c;
**   **  ** * * ** ** * **  **  * d,d1,d2;
  ***           ****  *    **   ** * *****  *  *** **  **** 
*  **   ** * ***** ** ** * * * * 
   *  *  ** ** * ** ** **  *
     **   * *  **  **   **  
     *   *    *  *      ** **  * *      ***    
   *  * * *  * *** ** * ** 
 **   ** *    * * **** *  **** if(c=='-')
    **** **** **  *   * ***
     * *    *** ****
    * *  * ** **    ** *** ** ** ********* *    
*  ***** * * * *** *** **
***  ** *  ** *** ****   if(c=='*')
 ** *  * *     **  ** *****
    * *****   *   ** **  * * 
    *  *  * **   * * ** *   ***       ** ***       ****** **
 *  *****  ** * *  **  **
 * **   ****** *** ***  * * * if(c=='/')
*   ** *      * *  ***** ***
      ******      *  * ****   
    ** * **    ** ***   *** *  *  **** **** ** ****        *      
 *  **   **  ***   **   ** *
*     * * *** * *  *  ** * **** 
***  *  ***   *   *** *** * *   *  **       * * *
 ****  ***  *   ** *   * 0;
*   **  * *  * **    *******
answered by (215 points)
0 0
prog.c: In function 'main':
prog.c:28:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
  ***   *  * ******  * 

int * ** *  * *
{
 ***** *   ** ** char    ** * *

 *   *    **    * * ** *   ***   ** * * **
 ** **        *** ch1 = ***** *
 * *  **     *** ch2 = ** *** * 
     * *   ** * * ch3 = * **   
**** * * ****  
*   **  **** if( ch2 == 43 )
**  **  *  *** ***  ** * *   * *   * *   *
****  ** ***    else if( ch2 == 42)
    *   * *** ** **      *       *      *** *  **** *
***** **    *     else if( ch2 ==45)
  ** **  ****    ****  * *    * *   ***    * *  
** *****  ** * *  else if( ch2 == 47)
** **   **     *** **     *** **   * * *   * ****   *
  * *    **  *  * 
 *  ****   **  * **  *  *  **  
**** *    *** * *  return 0;
 * * ***
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:21:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include   ** * **   
int main()
{
         *   * char  ****   
 *    *    *  ** **   * * *      ****   ******   *
*  ***    * ** **  *  ***  %c  ** * *       **  *  **     *    
*    * ***   * if ( ch2 == 43 )
***  **  * ** *     **** **   ******    
*** **   * * * else
***  **   if (ch2 == 42)
  *** * *    * *  * *     ** * * ******  *** **      * 
   * **    *** else if (ch2 == 47)
**      * *       * *  *** *   **  ** *  **  ** * **
* * **   ****    * * ** * ***  ***** * 
*    *   **   return 0;
}
answered by (190 points)
0 0
prog.c: In function 'main':
prog.c:14:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  ** *      * * *  
int main()
{
* ***  **   ** * *  char   * ** *  
  ** * * **  * ***** ***  *  *    ** **    *
* ****     * **   *  %c   * *** ** **  * ** *     *  *
** ***  * * *   *** 
** **     * **      *  *  ****** * * ***  *  
** * *   else
   *        **    *
*  *** ** **  ** ******* ****  *  **** **   ***
  * * * * ** *  * else if (ch2==45)
* **   *   *    ***    ***** *  ***** ** *
*   **** *   else    **  *
* *  * *** *      *** * *** ****   ** * *  ****   *
  *       ***   *  *********** *  *****
** * *     *    return 0;
}
answered by (196 points)
0 0
prog.c: In function 'main':
prog.c:16:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
* **  * ** **** *   *

int main()
{
 **    * *    * **  **   a,b,c;
* * *  **    **   
 *  **  ******   ** * * *   *  *  *  **** *
      * * ** *  * *  ***  *       *    *
* ** * *  ** *  *  *  **    * ** **** *       
   *  * * **  * 
   ** **  ***** switch(b)
*  *   ***     *   {
      *   ***   ** 
 *    *      
  ** **  *  * *     **   * * case '+':
   *  *       * * **** **** ***  * *  *****  *   *
     ***  ***     break;
  *  *    *******  * ** *   case '-':
* * **  ***   ** ** **        * * * ***   ** * ** *  *     *** *   *
****       ***  *  *  * *  * ** *  break;
  *      *   ** * *   * * **    case '*':
  * ** * **** ****  **  **    *** *  * *** ***  *** * * *
     *  ** * * *  * *  ****  *  * * * break;
* **    * * * * * *    * ****  case '/':
 ******** ***** *   *    * *    ****  * * *  ***   * * * **** 
*    **    ** ** * **      break;
 *   ** **  * *   *** 
***     ***   }

}
answered by (174 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
* * * * ***    **  **     ch1,ch2,ch3;
*  * ** ************* **  * *      * ** *  * character: ");
  **   * ** * **  **   *   * ***   ****  %c **   * ** **   ** *** ******* 
* *    * *   **  *       ** ch2 == 43 )
 **  **  ** *        * * * * *****  * *   *    *** 
 *  *****       **   *   *         
    if (ch2 == 42)
*  *     *  *** *     **** * * *   *    ***     * ***  * *
***** ****     * ***** * *** ** * if ( ch2 == 45)
 ** *  *** * *  ** **  *   **  *  **  *** *   *   *  ** 
  *  * **  ** * *  **  *  * if ( ch2 == 47)
   ***     *  *     ***  *  ****** * * *     ** ****  ** *   
* **       ***  **  * * *  *  **  *  *     **
  * * *  * * **  ** ** * ** ** * * 0;
}
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:16:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main()
{
* * **   * * * *** *** * *  x,y,ans;
 **    **  *  * **  **    * * *****  ch;
    
   * *  * **   *     * **    *  ** * ***** %c  *     ***  *   *   ****  * **
       **** ****** ** *   
*****  **   *        *   ***  *  ** 
  *     ***  ***   **     **  * 
 *   *      *   ***    * **  *****
****    ** ***  ***  ** *  * ** 
  *  *** * * *** **  *   *** * ** 
* * *    ***  ******* * ** * **
  *******  **  *    *****  **   *** *
*  *   **  ** **  ***   **
    ****** *  * *** * ** *** **
  * ** *** *   * ** *  *  * *   ***   *  *  *
    
     ** ** ****** *   * *  **** **    *  **  ***    
}
answered by (192 points)
edited by
0 0
prog.c: In function 'main':
prog.c:34:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.17.59
©2016-2025

Related questions

2 like 0 dislike
29 answers
[AD] 20171109 作業3
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31094 - Available when: Unlimited - Due to: Unlimited | 9k views
2 like 0 dislike
31 answers
[AD] 20171109 作業2
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31088 - Available when: Unlimited - Due to: Unlimited | 9.9k views
3 like 0 dislike
9 answers
[AD] 20171116 question 1
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30 | 1.4k views
3 like 0 dislike
9 answers
[AD] 20171116 question 2
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33764 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30 | 1.5k views
1 like 0 dislike
0 answers
[AD] 20180104 作業 1 參考答案
[Resource] asked Jan 4, 2018 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 40762 - Available when: Unlimited - Due to: Unlimited | 26 views
12,783 questions
183,442 answers
172,219 comments
4,824 users