[AD] 20171109 作業1

2 like 0 dislike
5.5k 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 | 5.5k 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:172.70.194.138
©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 | 7.8k 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 | 8.4k 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 | 1.2k 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 | 1.2k 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