3 like 0 dislike
16k 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 | 16k views

86 Answers

0 like 0 dislike
Hidden content!
*** ** * ***
int main()
{
* * *** *** * * * * a,b,c,d;
* ** * ** ** ** *** * ** ** *** ** *** * **** * ** * * *
*** **** * * ** ** * ** *** * * * Ratio: *** ** *** **
* ** * ** **** ** ** * * *** ** * ** Ratio: %g%%",100*(b/(a+b)));
* **** * * * * ** * ** * ** 0;
}
answered by (-329 points)
0 0
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);
               ^
0 like 0 dislike
Hidden content!
#include * *** *
int main()
{
* * *** * ***** * *** * a, b, ans, sr, fr;

* *** ** * ** ***** *** ** ***** * ******* &a, &b);

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

** **** **** * **** * * ** Ratio: * ****** * ** sr);
*** ** ** *** ***** ** ** * ** * Ratio: * * * * fr);
** ** * *** ***** ** *** *** 0;
}
answered by (-168 points)
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include * * * ******* ****
int main()
{
** * ******** ** * * a, b, ans, sr, fr;

**** * * * ******* * ***** &a, &b);

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

* * *** ** * *** * *** *** ** * *** Ratio: * sr);
* * ** ** * ** * ****** *** Ratio: ** * ** fr);
* * *** **** * * ** **** 0;
}
answered by (-168 points)
0 0
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);
                ^
0 like 0 dislike
Hidden content!
** * * * ******* *
int

{

int a,b;
** c;
** *** *

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

* ** *** ** * ***** * * * *
* *
***** * 100;
**** *** - good;

** ** ** ****** ** ** c)
* ******* ** * *** d)*/

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


}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include *** ** * * *
int main ()
{

** ** *** * *** * * pass, fail;
* * * * * * * * *** * * ** ** ** *
** ** * * ** * * * ******* * &pass, ** * *

** * ** ** ** * ** * * ** * = ** **** ;
**** ****** *** * * ** = *** *** *
** ** **** ** * * ** ** ******* ** Ratio: ** **** *** passratio);

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

** *** * ** 0;




}
answered by (-167 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
#include ** **** *
int main ()
{

***** * ** * ** ** pass, fail;
** *** * * ** ****** * ***** ** ***
* *** *** ***** *** * ** * ** * &pass, * *

** *** ** ***** *** * ** = **** ** ** * ;
** *** * *** * ** * = ** * **** * **
** * * * ** * * *** * ** * * Ratio: *** * * * passratio);

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

*** * * * * * * 0;




}
answered by (-167 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
#include *** * *** ** *

int main() {
* ** * ** ** ** * **
* ** ** * **** ** *** * ** ** n1,n2;
* *** ** * * * ******* * ** tot=0;
* *** ** **** * * *** pass,fail;
* ** * * ** ** * * **
* *** ** * * * ** **** * * *** * * &n1, &n2);
********* *** *** * *
** ** * ***** ** * * *** = n1+n2;
* ** * ** ***** * = ((n1*100)/tot);
* * * * * * * * **
* * ** * * ** * * = ((n2*100)/tot);
** ** * * * ** ** **** *
** ** *** * *** * *** * * * * * * Ratio: ** ****** pass);
* ** * *** **** * * **** **** Ratio: %d%%", fail);
* * * * *** ** * * *** *
*** * *** * ** * ** ** *
* * * ********* * **** * **** 0;
}
answered by (323 points)
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include * * ** *

int main() {
* * * * ** *** *******
*** * ** * ** ** * n1,n2;
** *** ** * * * * *** ** tot=0;
* ***** ****** * ** * * * pass,fail;
* **** ** ** * * *
*** *** * *** ** ** **** * * * ** * &n1, &n2);
* ** * * * * * **
* ** * ** ***** ** = n1+n2;
* ****** * ** **** **** = ((n1*100)/tot);
*** * ** ***** * * *
* * *** * *** * *** ** = ((n2*100)/tot);
** * * ******** *** **
* ** * * * ***** * ** ** Ratio: ** * ** * pass);
*** ** * *** *** * * * Ratio: %d%%", fail);
* * ** * * *
* * ** *** * ** * *
*** ** * * *** ** * * 0;
}
answered by (323 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
* * ** **** **** ** ** * pass;
** ****** ** **** * fail;
* * ***** * ** ** ** ** * * sum;
* ****** * * ****** * ** avg1;
* ***** **** * * * * avg2;
** ** * ** ** * ** *
******** ** * * **
*** *** **** * * ** * **
* * ** * * * * *** * **** %d",&pass, &fail);
* *** * ** * * * *
*** * * ** * ***** *** *
* *** * * ** *** ** ** *** ** * *
** ** * ****** * * * * * **** * *****
** * *** * * ** ** ***
** ** ** * ** * ** * ** * * * Ratio: %d%%\n",avg1);
** ** ** ** * * *** ** ** *** ** Ratio: %d%%",avg2);
*** * * *** **** *** ***
* ** ** * ** * ***** * 0;
}
answered by (-193 points)
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
* * * *** * * **** *

*** **

{

int a,b;

* * * ** * * * * ** *
* * ***** * * * %d %% ** *** * * *** * *
* * ** * * * %d %% * ** *** *
** 0;

}
answered by (-66 points)
0 0
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:172.69.17.66
©2016-2026

No related questions found

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