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Patryk Czarnik
javab_20230928
Commits
6cfa7e9e
Commit
6cfa7e9e
authored
Oct 17, 2023
by
Patryk Czarnik
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kalkulator - różne działania
parent
2c15d16b
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15 additions
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3 deletions
+15
-3
Kalkulator.java
PC24-Serwlety/src/main/java/podstawy/Kalkulator.java
+15
-3
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PC24-Serwlety/src/main/java/podstawy/Kalkulator.java
View file @
6cfa7e9e
...
...
@@ -37,13 +37,25 @@ public class Kalkulator extends HttpServlet {
String
arg1
=
request
.
getParameter
(
"liczba1"
);
String
arg2
=
request
.
getParameter
(
"liczba2"
);
String
operacja
=
request
.
getParameter
(
"operacja"
);
if
(
arg1
!=
null
&&
arg2
!=
null
)
{
int
liczba1
=
Integer
.
parseInt
(
arg1
);
int
liczba2
=
Integer
.
parseInt
(
arg2
);
int
wynik
=
liczba1
+
liczba2
;
long
liczba1
=
Long
.
parseLong
(
arg1
);
long
liczba2
=
Long
.
parseLong
(
arg2
);
long
wynik
=
oblicz
(
liczba1
,
liczba2
,
operacja
)
;
out
.
print
(
"<div>Wynik: "
+
wynik
+
"</div>"
);
}
out
.
println
(
"</body></html>"
);
}
private
long
oblicz
(
long
liczba1
,
long
liczba2
,
String
operacja
)
{
return
switch
(
operacja
)
{
case
"+"
->
liczba1
+
liczba2
;
case
"-"
->
liczba1
-
liczba2
;
case
"*"
->
liczba1
*
liczba2
;
case
"/"
->
liczba1
/
liczba2
;
default
->
0
;
};
}
}
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