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()
{
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 *       *    ****  *  ** * *** ***    ** ** * **  **  *** **     **
 *     *     ******* ** *     *  ** *** 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

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#include * * *****  * *  
int main()
{
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 ** * *  *   * *  * * ***  ****** * *** *    Ratio: ***    ** * fr);
**  *  *******  *** * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

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#include *  *  ****  * * *
int main()
{
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 * *  ** ** *    **    *** ***    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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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

Hidden content!
#include *    **** ** **
int main ()
{

    *     ** **   *** *   pass, fail;
*  **** * *     *    *       *       ***
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* **** *** ***   *   ** ** *** ** *  *  * 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;
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 * *** *  * *** *  * * **   *
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* ****   ** *      *  * * *** 
* **  ****  ** *     * * **  **  = ((n2*100)/tot);
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* ** ** * * *        * *   ** *  **  *  **** 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);
**   **     * *  **  ** *
**** **      * *  * * **** *  = n1+n2;
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***** **   *****    *****  ** 
****  *** ** *  ** *** *  *  *** * **   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;
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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!
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*  * * **

{

int a,b;

 * *  ***** *  **  *   * ****** * *   
*  *   ***** **    ***   %d %%  *      * * * *
* ********   *   %d %%    ******     *
   **  0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output