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;
* ****** **    *** *  *  * *    *    * ******   **   * *  
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**    * ***** **  ** *     ** *   *   * ***** 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

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#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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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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

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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

 *    *     *  *  * ** **   pass, fail;
 * ****  **       ***  * *   ** * **
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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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 * *  **    ***   * ** ** * *   *    tot=0;
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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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*   *  **** ** * *  ***     * **  = ((n1*100)/tot);
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*  *    * *  *** *** ** *
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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()
{
 ****    * *    * ***** ** **  pass;
* *  **  ***  * * * ** ***  fail;
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*  **** *  * ** * * **   *
  **  *  * *  *  **  *  *  * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 10

Hidden content!
**  *  ** ***

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{

int a,b;

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 * ***  *** ** *  *  ** %d %% *  *****   **** **
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*** *  0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output