[AD] 20171109 作業1

2 like 0 dislike
6.7k 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 | 6.7k 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:108.162.216.239
©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 | 9k 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 | 10k 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