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()
{
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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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    **

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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, **** 

 ******* *  **   **  ** ** *     *   = * **** * *** **  ;
*** *  ****   ****   *  **  * *  **** * = **** ***  ** 
* **    **  * **        **  *** ** * **  **     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+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+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