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!
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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

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

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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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

   **   *     **** 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

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******** ** ***** **     **   *  *   * * * * *
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 *   *   **      ** 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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* *  *  ** ***   **  ******  * *  = ((n2*100)/tot);
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  **   *** *    ** **   ** **  *****   *  * 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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 *****  ****  *   ***  **
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 ***   *  ** *    ** * * * **** 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%%",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