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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     * **  ***** **  * ** **  ***  *   * * **   ******  *      ** *
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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

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

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

  *      *   *  * *  0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

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#include *     ****  *  

int main() {
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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);
*       *    *  ****   *******
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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 %%   *   *    *    *
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**  0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output