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

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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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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

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

}

Comments

Case 0: Wrong output
Case 1: Wrong output