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Patryk Czarnik
java_dzienna_15_09
Commits
142a0a58
Commit
142a0a58
authored
Oct 04, 2022
by
Patryk Czarnik
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LogikaKalkulatora z metodą instancyjną
parent
a89247ed
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4 additions
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2 deletions
+4
-2
Kalkulator.java
PC29-Spring/src/main/java/com/example/demo/Kalkulator.java
+2
-1
LogikaKalkulatora.java
...ing/src/main/java/com/example/demo/LogikaKalkulatora.java
+2
-1
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PC29-Spring/src/main/java/com/example/demo/Kalkulator.java
View file @
142a0a58
...
...
@@ -19,7 +19,8 @@ public class Kalkulator {
// do tej metody - wystarczy zadeklarować parametry o tej samej nazwie.
@PostMapping
public
String
kalkulatorPost
(
Model
model
,
Long
liczba1
,
Long
liczba2
,
String
operacja
)
{
long
wynik
=
LogikaKalkulatora
.
oblicz
(
operacja
,
liczba1
,
liczba2
);
LogikaKalkulatora
logikaKalkulatora
=
new
LogikaKalkulatora
();
long
wynik
=
logikaKalkulatora
.
oblicz
(
operacja
,
liczba1
,
liczba2
);
model
.
addAttribute
(
"wynik"
,
wynik
);
return
"kalkulator.html"
;
}
...
...
PC29-Spring/src/main/java/com/example/demo/LogikaKalkulatora.java
View file @
142a0a58
package
com
.
example
.
demo
;
public
class
LogikaKalkulatora
{
public
static
long
oblicz
(
String
operacja
,
long
liczba1
,
long
liczba2
)
{
public
long
oblicz
(
String
operacja
,
long
liczba1
,
long
liczba2
)
{
long
wynik
=
switch
(
operacja
)
{
case
"+"
->
liczba1
+
liczba2
;
case
"-"
->
liczba1
-
liczba2
;
...
...
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