[AD] 20171109 作業1

2 like 0 dislike
5.7k 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 | 5.7k 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:172.70.126.8
©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 | 8.1k 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 | 8.8k 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 | 1.3k 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