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

Hidden content!
    * *      **  *
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, **  ******

****  *  * **  **  ** ******** **  ** * =     **** **   *  * ;
* *  *     ******** * * * ** ** * * * =  *  *  *   ** ***
*** **  * ***     *   ** *  ** ***   * *  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() {
*   * * *** **     *   
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   *    ** *  ** * *    **  * 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: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
  * ** * ** **  * ** *  pass;
***    * *  **   **  ** * ** fail;
  *    * *** ***  *    *** ** * * sum;
   *** *  *  ** **** * *   *  avg1;
   **     **   *    **** ** avg2;
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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