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()
{
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*  **   *    *****  ****       *  *  *** 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;
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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: * * *  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() {
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  *   ****  * * ****     * *  * n1,n2;
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 * *  ** *  *      *   **   pass,fail;
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 *  *****       *  * * *** **   * *  *** * *  ***   &n1, &n2);
 ***** * ** ** *  ****        *
 *   *  *** **  * **** ******  = n1+n2;
****  ** ** ** **  * *     = ((n1*100)/tot);
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*  *   **** * *** *    *  ***  = ((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