[AD] 20171109 作業1

2 like 0 dislike
2.9k 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 | 2.9k 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:172.69.17.118
©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