[AD] 20171109 作業1

2 like 0 dislike
7.7k 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 | 7.7k 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:104.23.197.95
©2016-2026

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 | 9.8k 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 | 11.1k 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 | 1.6k 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 | 1.6k 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