[AD] 20171109 作業1

2 like 0 dislike
3k 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 | 3k 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:172.70.178.29
©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 | 3.7k 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 | 4.1k 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 | 599 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 | 672 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