[AD] 20171109 作業1

2 like 0 dislike
2.9k 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 | 2.9k 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:172.71.254.94
©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 | 3.7k 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 | 4.1k 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 | 599 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 | 672 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