[AD] 20171109 作業1

2 like 0 dislike
4.2k 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 | 4.2k 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:172.69.17.99
©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 | 6.1k 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 | 6.3k 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 | 900 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 | 974 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