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