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);

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 **   * * *** *  * *** * **  *  ******  ** 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);

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 * * *** * *** * **        * **  ** **** * 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;
*     **  *

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  ***   * ** *  *    *   ** *     * * 
   **  *   * * *       *    *     * * 


}

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;
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*** *  *    *     *** * 
** * ** ********* ***** * **   * ***** *  *  &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);
  * **   * *   *      ** ** 
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*    *  **        *    * ** *** **  *** **
***    **   *  * * *** **     ***  *  
 *** * * ***** ** * *  ** 
**   ***  *   *   *** *    ** * * **    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