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20231104-KursPodstawowyALX
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Patryk Czarnik
20231104-KursPodstawowyALX
Commits
a4f0fad6
Commit
a4f0fad6
authored
Dec 03, 2023
by
Patryk Czarnik
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Pierwsze operacje PrintWriter
parent
87743901
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.gitignore
.gitignore
+2
-0
Zapis1.java
src/main/java/p11_pliki/Zapis1.java
+27
-0
Zapis2.java
src/main/java/p11_pliki/Zapis2.java
+27
-0
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.gitignore
View file @
a4f0fad6
...
...
@@ -7,3 +7,5 @@
/*.iml
/.idea/
/pliki/zapis?.txt
src/main/java/p11_pliki/Zapis1.java
0 → 100644
View file @
a4f0fad6
package
p11_pliki
;
import
java.io.IOException
;
import
java.io.PrintWriter
;
import
java.time.LocalTime
;
public
class
Zapis1
{
public
static
void
main
(
String
[]
args
)
{
LocalTime
now
=
LocalTime
.
now
();
System
.
out
.
println
(
"Początek programu, czas: "
+
now
);
try
{
PrintWriter
out
=
new
PrintWriter
(
"pliki/zapis1.txt"
);
System
.
out
.
println
(
"Plik otwarty"
);
out
.
println
(
"Ala ma kota"
);
out
.
println
(
"Ola ma psa"
);
out
.
println
(
"Bieżący czas: "
+
now
);
out
.
println
(
"Koniec pliku"
);
// Plik nie jest zamykany (brakuje close albo innego sposobu zamknięcia)
// dlatego w pliku brakuje treści.
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
}
System
.
out
.
println
(
"Koniec programu"
);
}
}
src/main/java/p11_pliki/Zapis2.java
0 → 100644
View file @
a4f0fad6
package
p11_pliki
;
import
java.io.IOException
;
import
java.io.PrintWriter
;
import
java.time.LocalTime
;
public
class
Zapis2
{
public
static
void
main
(
String
[]
args
)
{
LocalTime
now
=
LocalTime
.
now
();
System
.
out
.
println
(
"Początek programu, czas: "
+
now
);
try
{
PrintWriter
out
=
new
PrintWriter
(
"pliki/zapis2.txt"
);
System
.
out
.
println
(
"Plik otwarty"
);
out
.
println
(
"Ala ma kota"
);
out
.
println
(
"Ola ma psa"
);
out
.
println
(
"Bieżący czas: "
+
now
);
out
.
println
(
"Koniec pliku"
);
out
.
close
();
System
.
out
.
println
(
"Plik zamknięty"
);
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
}
System
.
out
.
println
(
"Koniec programu"
);
}
}
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