10-05: A program that reads the exams result and displays the percentages.

Question

Write a program that reads the number of students who passed and failed in the exams and displays the percentages. For example:

輸入及格與不及格人數
輸出及格與不及格百分數

Example input:

12 8

Example output:

Success Ratio: 60%
Fail Ratio: 40%

Answer 1

Hidden content!
***** *  ***** * **
int main()
{
   **  ** * **  *  *   *  *  * a,b,c,d;
*   * * **     * **  *      ***  *     * *   ***  * *** **     ** ** *
   *  *  ** *** *    * * ** *    * *    * *  Ratio: ***** *  * **     *   *
** * * *  *** ** *  **    * *   **** ** * Ratio: %g%%",100*(b/(a+b)));
 **** *  *   *** ***  **  *  0;
}

Comments

prog.c: In function 'main':
prog.c:5:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
     scanf("%d%d",&a,&b);
             ^
prog.c:5:15: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d%d",&a,&b);
               ^

Answer 2

Hidden content!
#include *  * * * * *** **
int main()
{
 *  **   *   *** *******   a, b, ans, sr, fr;

 * *  * * ***** ****** **** *** **   ** * * *** * &a, &b);

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

* *   * * ***** *****   ****   **   **** *   Ratio:   *** *   *  sr);
* **  ******  ***      ***    *   ** *  Ratio:       **  *  fr);
* ***    * ***** **  ** * **   0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

Hidden content!
#include  * ****  *** ** 
int main()
{
*  * ** * **  ****  **    *** * a, b, ans, sr, fr;

***   ***  *   ***    * * ****  ** *    *   &a, &b);

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

*   ** ******  * *** * ** **   **** *  **     Ratio:       *  *** sr);
**  * ** * **     *  **   *  * ***   * *** Ratio: ******* ***    fr);
*  *  *****  *   *   ***     * *  0;
}

Comments

prog.c: In function 'main':
prog.c:6:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
     scanf("%d %d", &a, &b);
             ^
prog.c:6:16: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d %d", &a, &b);
                ^

Answer 4

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

{

int a,b;
*  * c;
* **   *  

* *** * *     
*     *  * *

 ** **   * * * * ****    ** * **   **  
 ***
  *****  * 100;
  **     - good;

*  **  **   c)
      * *  * *** d)*/

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


}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

Hidden content!
#include  *    **     *
int main ()
{

* ******   * ** *    ** * pass, fail;
* *  *   *******   *** *     ****     ****
      ** *  *    *  * * **** * * * *    ***   * ***  &pass, **  ****  

*  *** *     ** **  ** *** ** ** =  ** ** *    * ;
*  *****    *       *       *   =           ** * 
* ** *  **  ** *        **** * *** *   ** Ratio:  ** *****  ***  **   passratio);

  **   * *  **  *  ***  * **  *** *  *****  Ratio:  *  ***** ** ** failratio);

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




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

Hidden content!
#include   *  *  ** *****
int main ()
{

     *** * *  ** *   ** *  pass, fail;
***   * * * * * ****  ** ** * * *  *** **** *  
***** *  *   * *  * *      * *  * *  * *** *     *  ** * &pass,  *    **   

** *  **** *  ** * *** ***      * = * ** ***  * ;
 ** *** *   ***   *  *   ******  * = *  **  *** *
   **** ***  **  *  * **  *    * * **  ***    ** Ratio:   * ** *    * passratio);

*  **   **  * ****  *** ** *  * *  ****  Ratio: ****** * * * failratio);

* *  *  **   * **   0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include *  ** ***   ** 

int main() {
      ** ****    *  *   ** 
* **    **  ** * *   * *  *  n1,n2;
*   ***   *     **  ***   * *  tot=0;
*      *      *  **** *        pass,fail;
   *  *  **  *       ** ** ** 
    **  *  ** ***** *****    * *  **  ** ****  &n1, &n2);
 ** *    **     *  *   *   * 
*  * * *  *    **** *****  *  = n1+n2;
***   **  *** *  *  *  *** * *   * = ((n1*100)/tot);
* * ****      *   **** *  ***
 ** **   ***** *   **  ** *   = ((n2*100)/tot);
 *  ** * *   **  * * ****
 *  * *****  ****  * * *** *     **  * * Ratio: *   *** * * pass);
*** ***     ** *   *   * *** * * *   *       Ratio: %d%%", fail);
  **      *****  * **** *  
*    *     *  ***        ** 
*     *  * **** * *  * **** *  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include * **  * ******  

int main() {
 * ** *       *     *   **
  * ****  * **  * * *** **  * n1,n2;
 *   ***  * ***   ** ***    tot=0;
  *  * ** ** * ***    *  ** pass,fail;
 *  **   **  *   ***       
  **** *  *   ***  **  *   * ***   *  * *  *** ***  * &n1, &n2);
*** * **     *** ***  *     *  *
 ******** *    * ****** ****** * = n1+n2;
  *  **  **  *   * * *  * = ((n1*100)/tot);
  * ** ** * *   *** *  ***   * 
  *  *  **** * *  *  **   **  * = ((n2*100)/tot);
*  * * * * *  ** ****  * * *  
* ****** ** **  * ** ** * ***** * * Ratio: *******  *  * pass);
 *   * *  ** ** * ****    **  ** *  *  Ratio: %d%%", fail);
  *    * *    *  ** *****    
 ***** ** ** ** * *  ** ** *
 * * *** ** *    * ****    0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
   **       ** * *   **** pass;
*   ****** * ** * * ******   ** fail;
 ** **  ********  ** *   ** sum;
*   * *    * *** **  *   * **** avg1;
    ** ***  ** *  ** *  * *** ** avg2;
*** **  **  *    ***  * 
  *  ******* * * **    *****
** ****  **    **  ******** ** 
*   **** * ** * * *   **  * * ** *** %d",&pass, &fail);
**** *** ** * **   ** * 
  **  *   * *    * *  ** * * *** * ** * 
*** *** * ***  * **   ** ** ** ***  ***
 **     **** * ** * *** * *** * *****
** * * ***   ***  *  *  ***
 * *** ******** * ** *   **    ***  ** **  * Ratio: %d%%\n",avg1);
** ** **     **  * **  * *  * *   **  *      **** Ratio: %d%%",avg2);
*  **         * ***  ***  *      *
 * * * * ***  * * * **  ** 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 10

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

**    *

{

int a,b;

* ** ***  *  *** *  *   **  *** *    * 
  *  * * *****   * * %d %%  * *      *  *   *  
  * *  * **  *   *    %d %% ****    ** ****  * 
**  0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output