[AD] 20171109 作業1

2 like 0 dislike
7k 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 | 7k 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:172.70.126.216
©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 | 9.4k 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 | 10.3k 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 | 1.4k 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 | 1.5k 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