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: %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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{

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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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*  *  **  *      * **  *      ***     ***   
 **  * * *   *  *  ****    *  * ***      *     *** &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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   *   **  *** * ***   **  ** *   ** ** Ratio: %d%%", fail);
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}

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()
{
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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 %%   **** *  *     
    * ** *  * **  %d %%  *** **  * * *
*** 0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output