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20231104-KursPodstawowyALX
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Patryk Czarnik
20231104-KursPodstawowyALX
Commits
8ec4b48f
Commit
8ec4b48f
authored
Jan 06, 2024
by
Patryk Czarnik
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zadania 3 i 4 (średnia)
parent
588ce6a8
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P3_SredniaWszystkich.java
src/main/java/emps/v2_obiektowo/P3_SredniaWszystkich.java
+17
-0
P4_SredniaJedenJob.java
src/main/java/emps/v2_obiektowo/P4_SredniaJedenJob.java
+30
-0
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src/main/java/emps/v2_obiektowo/P3_SredniaWszystkich.java
0 → 100644
View file @
8ec4b48f
package
emps
.
v2_obiektowo
;
import
java.util.List
;
public
class
P3_SredniaWszystkich
{
public
static
void
main
(
String
[]
args
)
{
List
<
Employee
>
emps
=
ObslugaCSV
.
wczytajDane
();
double
suma
=
0
;
for
(
Employee
emp
:
emps
)
{
suma
+=
emp
.
getSalary
();
}
double
srednia
=
suma
/
emps
.
size
();
System
.
out
.
println
(
"Średnia pensja wszystkich: "
+
srednia
);
}
}
src/main/java/emps/v2_obiektowo/P4_SredniaJedenJob.java
0 → 100644
View file @
8ec4b48f
package
emps
.
v2_obiektowo
;
import
java.util.List
;
import
javax.swing.JOptionPane
;
public
class
P4_SredniaJedenJob
{
public
static
void
main
(
String
[]
args
)
{
String
szukanyJob
=
JOptionPane
.
showInputDialog
(
"Podaj nazwę stanowiska"
,
"Programmer"
);
List
<
Employee
>
emps
=
ObslugaCSV
.
wczytajDane
();
double
suma
=
0
;
int
ile
=
0
;
for
(
Employee
emp
:
emps
)
{
if
(
emp
.
getJobTitle
().
equalsIgnoreCase
(
szukanyJob
))
{
suma
+=
emp
.
getSalary
();
ile
++;
}
}
if
(
ile
==
0
)
{
JOptionPane
.
showMessageDialog
(
null
,
"Nikt nie pracuje na stanowisku "
+
szukanyJob
,
"Brak danych"
,
JOptionPane
.
WARNING_MESSAGE
);
}
else
{
double
srednia
=
suma
/
ile
;
JOptionPane
.
showMessageDialog
(
null
,
"Średnia pensja: "
+
srednia
);
}
}
}
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