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