[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:172.70.80.170
©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 | 8.3k 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