2 like 0 dislike
7.1k 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 | 7.1k 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
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
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
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");
     ^~~~~~
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");
  ^~~~~~
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");
  ^~~~~~
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");
  ^~~~~~
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()
 ^~~~
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
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");
     ^~~~~~
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");
     ^~~~~~
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.179.85
©2016-2026

Related questions

2 like 0 dislike
29 answers
[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
| 9.4k views
2 like 0 dislike
31 answers
[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
| 10.4k views
3 like 0 dislike
9 answers
[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
| 1.5k views
3 like 0 dislike
9 answers
[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
[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