3 like 0 dislike
17k views

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%
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 25730 - Available when: Unlimited - Due to: Unlimited

edited by | 17k views

86 Answers

0 like 0 dislike
Hidden content!
* * * **** *

int main(void){

** * ** ** a,b;

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




*** ***** *** ** ** * ** * ****** **** * Ratio: * * * *** **** ***
***** *** * * * * ** * Ratio: %.0f%%",b/(a+b)*100);

* * * *** ** * * * 0;




}
answered by (-301 points)
0 0
prog.c: In function 'main':
prog.c:7:13: error: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Werror=format=]
     scanf("%d",&a);
             ^
prog.c:8:13: error: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Werror=format=]
     scanf("%d",&b);
             ^
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
#include<stdio.h>



int main(void){


* * *** ** * * ** ** a,b;


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








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


* * * ** * * * **** * 0;









}
answered by (-301 points)
0 like 0 dislike
Hidden content!
*** * ** * *** *
* ** *** *

int main()
{
** * *** **** ** * ** **** passed = 0;

** ** * * * * *** failed = 0;

* * **** * *** ** ***** * **** a = 0;

**** * ** * * b = 0;

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

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

**** *** * * * = passed / ( * + ** ) * 100;

* *** * * *** * *** * = * / ( passed + failed ) * 100;

* ** *** * *** * ***** * * ** * ** Ratio: * * a);

* * * *** ** * **** * * ** Ratio: * * ** * b);

*** ** * * * ** 0;
}
answered by (-285 points)
0 1
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
*** * * *** * ***
int main()
{
** ** ******** ** * * **** ** * **
* *** * * ** *** ** ** ** * * %d ******** * ** ** **
* *** *** ** * * ** **** * * = a*100/(a+b);
* *** **** * * = b*100/(a+b);
* * * *** * * * * ***** * ** Ratio: *** *** * *
**** **** ** *** **** *** * * ** Ratio: %d%%",failRatio);
** * ****** ** **** * * * 0;
}
answered by (-281 points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
* * ** * * *

int main()

{
******** *** ** ****** * * * * *** *** * * *
* * ** * * *** * * **** * **** *** **** %d * * * ** ** *
****** **** ** * * * * * * = a*100/(a+b);
** * * **** * ** *** * * = b*100/(a+b);
** * ** * * ** * * * Ratio: * * * * ** *
*** * * * * * ***** *** * ***** Ratio: %d%%",failedRatio);
* *** *** * * ****** **** * 0;

}
answered by (-281 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void)

{
** * * ** * ** ** * * ****** a,b,sum1,sum2;
** * * ** * * * * ** *** ** **
* * ***** * * **** * = a*5;
** * ** ** ** * * * ****** * = b*5;
* ** * * * ** ** ** * ** (sum1>40)
* * ** * ** * * ****** ** * ** * * *** *** ** *** * Ratio: %d%%\n",sum1);
* * * *** ***** *******
*** * * * * **** ***** ** ** * ** ***** ** * * * ** ** Ratio: %d%%\n",sum1);
*** * ***** ***** * * ** ** *
*** * * * * * * * * * * * * *** ** *** ** * **** *** Ratio: ** *** *** **
**** ** * * *** * * *
** * * * * **** ****** ****** * *** ** ** * ** * Ratio: %d%%\n",sum2);
*** ** ** ** *** **** * 0;



}
answered by (-323 points)
0 like 0 dislike
Hidden content!
#include ***** * * * * *
#include ** ***

int main()
{
** *** * * *** * ** ** a,b;
** * ** * * ** * c,d;
** ** * * * ***** * ***** * ** * * * * *
* *** * * * * ** ** *
* * * * ** * ***** *
** * * *** * * * * *** * ** * Ratio: %d%%\nFail Ratio: %d%%",c,d);
*** ** * ** ** * ** ** ** 0;
}
answered by (-258 points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include ** * *



int main()

{
* *** *** * * **** * *** a,b;
* ** ** ** *** ** ** c,d;
* ** ***** * * ** * ** ** ****** ** **** **
* * ** ***** *** ** * * ** * **
*** * * *** * *** *** * * *
* ** ** ** * * * ** *** * * * **** %d%%",c,d);
* * **** **** ** * * * 0;

}
answered by (-258 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



main(void)

{
** ** * *** * * * ** a,b,sum1,sum2;
* ** * ** * * *** ***** * ** * * ** *** **** * * ** *****
* * **** * ** * * * ** * = a*5;
*** ** ** ** *** * * ** = b*5;
* *** ***** * *** *** (sum1>40)
**** * ** * * *** * * * ** ***** * **** ** * **** Ratio: %d%%\n",sum1);
* * ***** ******* ** * ******
* * ** * * * * ** ** *** * * * *** * ** * ** * *** *** Ratio: %d%%\n",sum1);
* * **** * * ** ** * ***** * ** *
* *** ** * ** ***** *** ** * ** ** * * * * * ** Ratio: *** ** *
****** * ** **
* * * * *** * * ***** *** *** ** * * *** * ** ** * Ratio: %d%%\n",sum2);
* ****** **** * ** ** ** 0;



}
answered by (-323 points)
0 like 0 dislike
Hidden content!
#include ** ** *
#include * ***** *
int good=0,bad=0;
int main()
{
** * ** * * ** * **** ** **** * * * ** * * * * * **

****** * ** * ****** ** * ** ** * * Ratio: **** * * *** * *** ***
*** * * * * * **** **** * * *** ***** Ratio: * ** *** * ** *** *
* * * * ** ** **** * 0;
}
answered by (-286 points)
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:162.159.115.32
©2016-2026

No related questions found

12,783 questions
183,442 answers
172,219 comments
4,824 users