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;

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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;
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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;
* *    ** **** ** *  **     *   * *  
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 * * * ** ** *  **  * **  ** * * = * **      * *** ;
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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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* * *** * ** *  *   * * *   *       **       *  &n1, &n2);
** *   *  * ***** *   * ** *
 *******   * ** * *    ****   = n1+n2;
* ** * ********      ** ***  *  *   = ((n1*100)/tot);
**   *    **** *  *  *    **
*  *   *   * **** ****** **  *** = ((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*100)/tot);
  * ** * * * **  *  *
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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;
*  ** ***  **** **  *  *  ** avg2;
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**  ****  *  ****    *       * * *** ***  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