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

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

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#include ***  *       *

int main() {
 *  * * *    *** ***     *   **  
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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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*   * **  * *   ***  ** *  * *  = n1+n2;
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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