[AD] 20171109 作業1

2 like 0 dislike
5.4k 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 | 5.4k 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:172.69.130.53
©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 | 7.8k 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 | 8.3k 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 | 1.2k 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 | 1.2k 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