[AD] 20171109 作業1

2 like 0 dislike
1.3k 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 | 1.3k 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:172.70.126.6
©2016-2024

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 | 1.5k 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 | 1.7k 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 | 243 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 | 308 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
183,443 answers
172,219 comments
4,824 users