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

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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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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  **  **  ******  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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  * **  ** ** *  **     *  *** 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output