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!
**  * *  * ****  *  **  * 
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

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#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

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

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*  ** *** *    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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* ** ** * * ***  **** ** *   * * *  ***  Ratio: %d%%", fail);
** **    *** ***    ** ***   
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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

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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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***** 0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output