[AD] 20171109 作業1

2 like 0 dislike
4.4k 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 | 4.4k 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:172.69.6.77
©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 | 6.4k 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 | 6.8k 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 | 954 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 | 1k 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