[AD] 20171109 作業1

2 like 0 dislike
3.6k 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 | 3.6k 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:172.71.255.85
©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 | 4.5k 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 | 5.3k 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 | 768 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 | 837 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