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