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