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

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* ***  *      ***  * *
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

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

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

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

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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

** * ** *   ** **   * * * ** *** pass, fail;
**** *  ** *   * *** ** **  * *  *  * *   *
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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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* ******   * *  *  *      *  = n1+n2;
*** * * * ***** * *   **    * = ((n1*100)/tot);
*    *****     *  **  *  **   
*   **   ******    *   *  **   = ((n2*100)/tot);
* **  **     * *** **** **  * 
  ** *   *******    ****** **  *  *     *  ** Ratio:   * * **  ** pass);
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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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** ***       ***    *    *   * 
** ** ** * *  * ** * **  *  * 
** *   **  *   * *** ** * **  0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
*    **    ** *   *    *  * pass;
** *   ****** ***    **  ** *** ** fail;
 ****    * * *  **** * ** *****  sum;
 ** *   ** **    *** ** ***    avg1;
* * * ** *  ***  ** * ** * *   avg2;
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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