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

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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

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#include  *** * *   *   *
int main()
{
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** **      ***** * * *   *** *  **     Ratio: **  * * ** * fr);
* **   * ***   *** *     * ** **   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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* ** * **  **    ** ** 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

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**  **      ****   * * 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

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#include * *** *** *  *  ***

int main() {
****** * * ** * * * **  * 
 *   * *  ** *     * * *   *   ** n1,n2;
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****   **  *    *   * *   *     *  *
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***** *  * * * *** *******  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

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int main() {
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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;
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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 %% * * *** ***     * 
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   * * 0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output