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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*      *     * ***  *  ****** 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,    * *  *  **

* *   **** **  **   ** *  *** ** = ***    **** * * ;
  * ***   * *  **     *      = ** ***   ***  *   *
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 **  ** * * * ** * * *   * ** *    **  *   Ratio:  ****  *     *  *  ** failratio);

* ** *********** 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

 *  *   * * *    ** ***  ***  pass, fail;
**   * *   **   **** ***     *  ** ***  *** **    * 
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   *** ** ***  ** *  **   * * ** =  * ***   *  *   ;
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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() {
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*    ****  *    ****  n1,n2;
 *** *** ***  **   ****  * * tot=0;
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****** ** * *      ** ** * *   
*  *  **   *  * * *  **  ** = n1+n2;
      *  *  ***  ***  * ***      * = ((n1*100)/tot);
  * * * **      *****   ** *    *
*  ** ** *    * **    *    **  = ((n2*100)/tot);
*** **** *****  *    **   
  ***    ** *    *    * *    ** ****** *      Ratio: * ** ** **   pass);
 * * * * * * *  ******  *  * * **  *    *   Ratio: %d%%", fail);
 *    * ***    *  **  * ********
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*  *** **   ** ***     *  **  *  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include   * **   **  *

int main() {
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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;
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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