10-05: input two number and display the result

Question

Write a program that let the user input two number and displays the result as the example below:

輸入兩個數字，做加減乘除的運算

Example input 1:

5 6

Example output 1:

5+6=11
5-6=-1
5*6=30
5/6=0.833333

Example input 2:

1.23 3.45

Example output 2:

1.23+3.45=4.68
1.23-3.45=-2.22
1.23*3.45=4.2435
1.23/3.45=0.356522

Remember: Your output maybe 100% correct, but your code matters!

Answer 1

Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
  **  **   *  **** ** **** a,b;
****  *    * * ******  *  
 * * * ** ** **** *   *   ** *   * *** *  *   ***    **   * ** *** *
* ***** ** *****     ****  ****    * ***** * *      *
 *       **  *     **  *****  * **  ***   * *     ******* * 
  **    * *    *   ** *   ***  * *  ** **    *  * *** * * * *
 ***    * *  * **  * ****     ***  *** * ** *** *** *** **
**    *  **   *     ***   *   * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 2

Hidden content!
#include <stdio.h>
#include   **  **** ** 

int main()
{
 ********       ** **  ** *** a,b;
* **  * *  * *  ** * **       c;
**  **  *      *** *     *** *   *  **    ** ** *  ******   ** 
*  ***  *   * * **      ** ** *  ****  *** %g\n",a,b,a+b);
* **** * *     ** * * ****  **  *  **** **     *  ****  * 
 * *****  ********  * **   *  *    **   ** *   *    ** ****** 
*  **  ** **** *  * **  **   * *** %g",a,b,a/b);
**  * **    **  ** ***** 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 3

Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
   ** ****     *  **    * * a,b;
  * * *** ****       *      * c;
 *   **      * * *  **   * *  *  *    ** * * * **  ** ** ** * ****** **
*** ***       **  *  ******** * * ** *****   * *** *** **
*  * * ** ** ***  *    * *  *  *** **  **  *****     * ***     *
* **  * * **  *    *  ***   **   ****   *  **    **
*   ****  **  * *  ** *   * *  *   **** * * **** *   **   **  
******   * ***** ***       *  * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 4

Hidden content!
*** *     ***   * *  *

int main()

{

float a,b;

 *  * *   * *  * **   ** **   *** * *** 
 * *    **  * **  **  *** * **  ** 
* * *** ****  **  * ******    ** ***  
*** *  **** *** * *  * *  ** **  
* **  *  *  *   *   ****    ***


return 0;

}

Comments

Case 0: Correct output
Case 1: Correct output

---

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

---

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

Answer 5

Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
 **  ** *** *  **    * ****** * *** a,b;
  * * ****   * ** * **   *   ** ***  *  **  *        *  
  *  *** *  *   **   ** *   * *     *  *  *  ***    
**  * *** *  * * **   * * *   *  **   **   *   * * **  *** * ** **
 *  **** *  **   ***  **    *     ** * * * ***  *  * ** **
* * **** * ** ***    *** * ******* *   *   *   * ** ** *
  *  * * *  **  * **  *** *  0;
}

Comments

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output

Answer 6

Hidden content!
#include <stdio.h> 
#include <stdlib.h> 

int main() 
{ 
*  **  *** *       **      ***  a,b; 
***   *     * ***** **       *  *  **   **   * ** * *  * 
 *******     **  ** ** * *  *  * **  *  * **  ***** *    *** 
** **   *** *    **** *    * *** *** **** ****  *  * *** *  
 * * ** **** *     *  * **  *  *** * ** * *  * *  **  ***** 
  *  *  *** * ** * **  *****   * * * **** *****  *      *    
* ***  ****** *   * **       0; 
}

Comments

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
int main()

{

* * *** ** * * *** a,b;

**** * *** * * * * * ** ** ****** * %f",&a,&b);

** * * * *** * **** * * ** ** **** *

* **** * ** *** * * ** ** * *** *** * * *

* *** ******** * * ** *** *** * **** * ** * * * **

**** **** ** ** *** ** ** * ** **** ** ** *

*** * * *** * 0;

}

Answer 8

Hidden content!
#include ***     *  *  

int main()

{
float a,b;

scanf("%f **  ****   ** *    * ****

* *  *  *  *  * ***   *  *   * 
  ****** * *  *** **  ***    *  
* * * ** * *  *** * ***  *  *** * *
* **    *** ****** * * *    *   **

/*float c,d;
*   ****  *** * *   *   * * * * * * *

    **     ** * *   * * **  *  *   
*   ** *  **  **  * ***  ** * * *  * 
***  ** * * *     *    * **** *   *  
   *** * ** ***  **  * *        * 
*/
return 0;
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

---

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

Answer 9

Hidden content!
#include <stdio.h>
int main ()
{
  *  * * *   * **   *   ** a , b, c, d ;

****  * **    **  * **  * * *  **** ***  ** *    * **  ** * * *   

*  **  *****  *  * *** *  *   * * ***    *     ** * + b);
* ***  **** *  * **  *** ****   ** *  *******  * 
 **   * **   *** **     ** ***    * *** *  b,a * b);
***     ** *   *** * ******     * * *   * *  ***

 ** *    ** **  * ** **  0;







}

Comments

prog.c: In function 'main':
prog.c:4:20: error: unused variable 'd' [-Werror=unused-variable]
    float a , b, c, d ;
                    ^
prog.c:4:17: error: unused variable 'c' [-Werror=unused-variable]
    float a , b, c, d ;
                 ^
cc1: all warnings being treated as errors

---

prog.c: In function 'main':
prog.c:4:20: error: unused variable 'd' [-Werror=unused-variable]
    float a , b, c, d ;
                    ^
prog.c:4:17: error: unused variable 'c' [-Werror=unused-variable]
    float a , b, c, d ;
                 ^
cc1: all warnings being treated as errors

Answer 10

Hidden content!
#include <stdio.h>
int main(void)
{
    **  ** *  *    *     ***** a,b,c,d,e,f;
 *******   **** * **    **       %f",&a,&b);
*  ** * ** ***  *   * *** 
* **   *** *   *  **   **** *
 ** *  *  *   * * *  *  *** ***  
  *   *     *******   ***       *  
   *  *** **   ** **** *** **** **   * ***   *** ***** 
*  *     **    ** ****  *    * **    ****   *  ** * *   
   *    ** *   *    ***   **     *  *      ***     ** **
* * *  * *  * *  * ** *  ***    ** ** * **    ******    *
* *  * ** ******* ****  ****  *** *  0;
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

---

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output