[AD] 20171109 作業1

2 like 0 dislike
1.3k 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 | 1.3k 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:172.71.254.251
©2016-2024

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 | 1.5k 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 | 1.7k 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 | 243 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 | 308 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
183,443 answers
172,219 comments
4,824 users