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