[AD] 20171109 作業1

2 like 0 dislike
3.5k 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 | 3.5k 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:172.70.178.87
©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 | 4.4k 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 | 5.2k 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 | 742 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 | 805 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