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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}

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!
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int ****

{

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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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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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    **   * *      *  * 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include   *  * *  ***

int main() {
* ** * **    *  *   * ** ** 
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*    *  * ***  *** * *  
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** *   * *   *   ****    * 
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*    *  * *****  **   *   
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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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***  ** * ** ****  ***  ***  * **     ** *    Ratio: %d%%", fail);
 * * ** *  ** * ***  * 
** *   *    *     ******* 
*      ***** ********** ** **  0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
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 **   *   *  **  **     * * ** *   * fail;
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* ** *  *   ***   ***     *       *  avg1;
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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