[AD] 20171109 作業1

2 like 0 dislike
1.2k 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 | 1.2k 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:172.69.6.60
©2016-2024

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 | 1.4k 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 | 1.5k 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 | 231 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 | 296 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
183,443 answers
172,219 comments
4,824 users