[AD] 20171109 作業1

2 like 0 dislike
7.6k 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 | 7.6k 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:162.159.115.32
©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 | 9.7k 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 | 11k 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 | 1.5k 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