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

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#include *     ** *  **
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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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 ()
{

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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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*  * *   **  ****  ***   
***  * ** *     **  * * *    * = ((n2*100)/tot);
***      * *  * ** *  **     **
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}

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()
{
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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