[AD] 20171109 作業1

2 like 0 dislike
4.2k 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 | 4.2k 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:172.71.254.149
©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 | 6.2k 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 | 6.5k 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 | 905 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 | 982 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