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:    *  * **     *** **
* * *   ****  * * ****  *   **** *  ***  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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*  * ****  ********  *  **** ** 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 ()
{

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

 *      **** ****  ** 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include **    *** *  **** * 

int main() {
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******** **  ***    * *   *  *   ** = ((n2*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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 * * * ** * * *  **** **** *
**  *  *   * *  **  ** ***  = n1+n2;
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    *   *  *** *  *  **  *  
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 * ****   ****   *** *   *  **       Ratio: %d%%", fail);
 *** * *  *** * **  *** 
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  *   *** **  * *   *             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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  *  ***** * **  **  **  ** *   ** Ratio: %d%%",avg2);
   *  * * ** * *      * **
* **   ***** ** *** *   **   ****  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 %% * * *   *****  * 
*     0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output