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: ***  **   * ******* **
** * *  **  * * * *  **   **     ***** 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!
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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

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

****** **    * ** ***   *   * * pass, fail;
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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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*        *  *   * **  ***  *** = n1+n2;
* *  ** *  * **  *  *  *** *  * = ((n1*100)/tot);
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*** * *  *   *** ***  ***  *   = ((n2*100)/tot);
***  * *** ********* ** *  *  * 
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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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*  *     * ** **   * * **  
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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