[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:172.70.126.8
©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 | 7.7k 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 | 8.2k 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