[AD] 20171109 作業1

2 like 0 dislike
9.3k 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 | 9.3k 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:104.23.243.109
©2016-2026

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 | 11.2k 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 | 12.8k 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 | 1.8k 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 | 1.8k 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