[AD] 20171109 作業1

2 like 0 dislike
6.9k 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 | 6.9k 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:172.69.130.93
©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 | 9.3k 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 | 10.2k 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 | 1.4k 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 | 1.5k 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