[AD] 20171109 作業1

2 like 0 dislike
5.4k 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 | 5.4k 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:172.70.80.170
©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 | 8.3k 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 | 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