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!
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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);

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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

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*  **  * *   *** ****     ***  * ****** ** 
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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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* *  ***  **  * *** * *  
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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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*     **   ******** ** ** ***  = ((n1*100)/tot);
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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;
 ***  ** * *****    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;

*  ** *  ***           *** **        
**** *    ** ***      %d %% ***  ***  *** * *** *
 ** * * * **   ***** %d %%    ***   *** **   **
*   * 0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output