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20231104-KursPodstawowyALX
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Patryk Czarnik
20231104-KursPodstawowyALX
Commits
73ba0047
Commit
73ba0047
authored
Nov 18, 2023
by
Patryk Czarnik
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KwadratyISzesciany
parent
fa6fa7c8
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KwadratySzesciany.java
src/main/java/p05_petle/zadania/KwadratySzesciany.java
+24
-0
KwadratySzescianyUser.java
src/main/java/p05_petle/zadania/KwadratySzescianyUser.java
+24
-0
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src/main/java/p05_petle/zadania/KwadratySzesciany.java
0 → 100644
View file @
73ba0047
package
p05_petle
.
zadania
;
/* W kolejnych liniach wypisz liczby od 1 do 100
a obok każdej z nich wypisz jej kwadrat oraz sześcian
(czyli drugą i trzecią potęgę).
1 1 1
2 4 8
3 9 27
4 16 64
...
*/
public
class
KwadratySzesciany
{
public
static
void
main
(
String
[]
args
)
{
for
(
int
i
=
1
;
i
<=
100
;
i
++)
{
// System.out.println(i + " " + i*i + " " + i*i*i);
// System.out.printf("%d %d %d%n", i, i*i, i*i*i);
System
.
out
.
printf
(
"%3d %5d %7d%n"
,
i
,
i
*
i
,
i
*
i
*
i
);
}
}
// Math.pow(podstawa, wykladnik)
}
src/main/java/p05_petle/zadania/KwadratySzescianyUser.java
0 → 100644
View file @
73ba0047
package
p05_petle
.
zadania
;
import
java.util.Scanner
;
public
class
KwadratySzescianyUser
{
public
static
void
main
(
String
[]
args
)
{
Scanner
scanner
=
new
Scanner
(
System
.
in
);
System
.
out
.
print
(
"Podaj limit: "
);
int
limit
=
scanner
.
nextInt
();
// Z liczby tworzę stringa i mierzę długość tego stringa.
int
szer1
=
String
.
valueOf
(
limit
).
length
();
int
szer2
=
String
.
valueOf
(
limit
*
limit
).
length
();
int
szer3
=
String
.
valueOf
(
limit
*
limit
*
limit
).
length
();
// Na podstawie tej wartości buduję "stringa formatującego" z odpowiednią szerokością kolumn
String
format
=
"%"
+
szer1
+
"d %"
+
szer2
+
"d %"
+
szer3
+
"d%n"
;
for
(
long
i
=
1
;
i
<=
limit
;
i
++)
{
System
.
out
.
printf
(
format
,
i
,
i
*
i
,
i
*
i
*
i
);
}
}
}
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