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()
{
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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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***** **   ****          ** * 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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int ***

{

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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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#include  ** *    * *  * 
int main ()
{

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 ** ** *** ** **  ** ** **  *  =   ** ****   * ;
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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 ()
{

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 ***       * *     * **** * * ***   * * 
    **   ****    **** *  *    *  * *   ** **** *    &pass, ******  **

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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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   ********  **** * *   ****   * pass,fail;
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**     ******  **   * *** ** 
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      ** * *  *** **** *  *** **  = ((n1*100)/tot);
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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;
* ***    ***   ** *    * ****   sum;
**  * *   * **  ***  *  **** *** *   avg1;
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* ***   * *     ** * ****  * *        ****  * Ratio: %d%%",avg2);
  *  **  *** ** **  **** * *** 
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}

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