[AD] 20171109 作業1

2 like 0 dislike
5.2k 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 | 5.2k 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:172.69.6.172
©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 | 7.5k 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 | 8k 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 | 1.1k 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