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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      * **  ****   ****   *     * *  * **   * *** *    *
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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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** * * *  ***** * *  * *  ** * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

Hidden content!
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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

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*** * ** ***  ** ** *** 
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int a,b;
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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

   *   *  *** **  *  * *   * pass, fail;
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**  *  ****   0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include *  *  ** *    ** * *

int main() {
******  *** *** *  ****  * 
* **  *     *    *    * * n1,n2;
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* *  ***  **  ***  *  **  
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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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   *  ********   *    ** **   *    **  * * 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()
{
 * *   * ****  * ** * ** * pass;
*  * * ***** ***  *  *   * **** fail;
* **** ******   *      **     * sum;
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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