[AD] 20171109 作業1

2 like 0 dislike
4.1k 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 | 4.1k 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:172.69.17.188
©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 | 6k 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 | 6.3k 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 | 900 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 | 974 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