[AD] 20171109 作業1

2 like 0 dislike
5.2k 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 | 5.2k 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:172.69.7.64
©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 | 7.5k 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 | 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 | 1.1k 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