[AD] 20171109 作業1

2 like 0 dislike
4.1k 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 | 4.1k 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:172.70.127.203
©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 | 5.8k 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 | 6.2k 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 | 890 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 | 962 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