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:    * *  ** 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;

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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

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*   *   * ** ** * ** 
int *

{

int a,b;
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** * *    * 

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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, *         

   *   * * *  * ***   ******* *  *  = **    ****   *  ;
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   *        *    * ******* ** ** **** * * * 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;
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*** *  *  * **    *   **
***  ***     ***    *   *  *** = 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;
** ***  **  ** **  *    ** 
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** * ** *** * **   ***  *  
 ***  ****      * *  ** * = 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;
**** **   ****** * * *****  
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**  **  *      **** **    *** * ** %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