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