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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*  **   ***  * **    ****** *  *  * ** **  *  **   * * * ** **  *  
*   ** **        * *   *  **    ****       ** 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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    *    ****  ** * * *   * * 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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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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#include * * * * ** *
int main ()
{

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}

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

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