[AD] 20171109 作業1

2 like 0 dislike
5.5k 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 | 5.5k 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:172.69.130.52
©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 | 8.4k 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