[AD] 20171109 作業1

2 like 0 dislike
8k 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 | 8k 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:104.23.197.94
©2016-2026

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 | 9.9k 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 | 11.3k 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 | 1.6k 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 | 1.6k 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