[AD] 20171109 作業1

2 like 0 dislike
7.7k 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 | 7.7k 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:104.23.197.95
©2016-2026

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 | 9.8k 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 | 11.1k 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 | 1.6k 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 | 1.6k 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