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: %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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{

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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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