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: %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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}

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

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

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* **  * ***    ** * ** **  **  ** **  ** *  **  Ratio:      **      * **** failratio);

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}

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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}

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);
******* **    ****  * *   *
*    ** **  *  * **   * ** *      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