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alx_mszczonow_1
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Patryk Czarnik
alx_mszczonow_1
Commits
89c1bdb8
Commit
89c1bdb8
authored
Jun 27, 2023
by
Patryk Czarnik
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ZbieranieDanych1_Tablica
parent
ce58992e
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ZbieranieDanych1_Tablica.java
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src/main/java/p20_zbieranie_danych/ZbieranieDanych1_Tablica.java
0 → 100644
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89c1bdb8
package
p20_zbieranie_danych
;
import
java.util.Arrays
;
import
java.util.Scanner
;
public
class
ZbieranieDanych1_Tablica
{
public
static
void
main
(
String
[]
args
)
{
Scanner
scanner
=
new
Scanner
(
System
.
in
);
System
.
out
.
print
(
"Podaj rozmiar tablicy: "
);
int
size
=
scanner
.
nextInt
();
scanner
.
nextLine
();
String
[]
tablica
=
new
String
[
size
];
for
(
int
i
=
0
;
i
<
tablica
.
length
;
i
++)
{
System
.
out
.
print
(
"Podaj wartość nr "
+
i
+
": "
);
tablica
[
i
]
=
scanner
.
nextLine
();
}
System
.
out
.
println
(
Arrays
.
toString
(
tablica
));
// Tablice da się posortować
Arrays
.
sort
(
tablica
);
System
.
out
.
println
(
Arrays
.
toString
(
tablica
));
System
.
out
.
println
();
System
.
out
.
println
(
"Podawaj numery pozycji, aby je odczytać, a -1 aby zakończyć program."
);
while
(
true
)
{
System
.
out
.
print
(
"Podaj numer: "
);
int
nr
=
scanner
.
nextInt
();
if
(
nr
<
0
)
break
;
if
(
nr
>=
tablica
.
length
)
{
System
.
out
.
println
(
"Numer poza tablicą"
);
continue
;
}
System
.
out
.
println
(
"Na pozycji nr "
+
nr
+
" jest "
+
tablica
[
nr
]);
// Najbardziej oczywistą operacją odczytu z tablicy, jest odczyt z określonej pozycji.
}
}
}
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