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