[AD] 20171109 作業1

2 like 0 dislike
5.4k 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 | 5.4k 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:172.70.80.171
©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 | 7.7k 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 | 8.3k 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 | 1.2k 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 | 1.2k 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