[AD] 20171109 作業1

2 like 0 dislike
6.8k 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 | 6.8k 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:172.69.17.58
©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 | 9.2k 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 | 10.1k 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 | 1.4k 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