[AD] 20171109 作業1

2 like 0 dislike
8.1k 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 | 8.1k 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:104.23.243.62
©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 | 10k 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 | 11.4k 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 | 1.6k 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 | 1.6k 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