[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:172.70.127.217
©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 | 5.8k 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 | 6.2k 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 | 890 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 | 962 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