[AD] 20171109 作業1

2 like 0 dislike
3.6k 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 | 3.6k 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:172.69.17.125
©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 | 4.5k 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 | 5.3k 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 | 759 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 | 831 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