[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:108.162.216.149
©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 | 6.2k 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 | 6.5k 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 | 905 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 | 982 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