Free Online Perl to Java Code Converter
Instantly convert code snippets from Perl to Java with our free online code converter. Transform your code easily and accurately.
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- Paste your Perl code snippet into the input box.
- Click the "Convert" button to transform your code.
- Our AI-powered converter will instantly translate your Perl code to Java.
- Copy the converted Java code and use it in your project.
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About Perl
Perl is a family of two high-level, general-purpose, interpreted programming languages.
About Java
Java is a high-level programming language developed by Sun Microsystems. It was originally designed for developing programs for set-top boxes and handheld devices, but later became a popular choice for creating web applications.
Palindrome Check Example: Perl vs Java
Palindrome Check in Perl
sub is_palindrome {
my $str = shift;
$str =~ s/[^a-zA-Z0-9]//g;
$str = lc($str);
return $str eq reverse($str);
}
# Example usage
print is_palindrome("A man, a plan, a canal: Panama") ? "true\n" : "false\n";
print is_palindrome("race a car") ? "true\n" : "false\n";Palindrome Check in Java
public class PalindromeChecker {
public static boolean isPalindrome(String str) {
String cleanStr = str.toLowerCase().replaceAll("[^a-z0-9]", "");
return cleanStr.equals(new StringBuilder(cleanStr).reverse().toString());
}
public static void main(String[] args) {
System.out.println(isPalindrome("A man, a plan, a canal: Panama")); // true
System.out.println(isPalindrome("race a car")); // false
}
}Bubble Sort Example: Perl vs Java
Bubble Sort in Perl
sub bubble_sort {
my @arr = @_;
my $n = scalar @arr;
for my $i (0..$n-1) {
for my $j (0..$n-$i-2) {
if ($arr[$j] > $arr[$j+1]) {
@arr[$j,$j+1] = @arr[$j+1,$j];
}
}
}
return @arr;
}
my @arr = (64, 34, 25, 12, 22, 11, 90);
print join(" ", bubble_sort(@arr)) . "\n";Bubble Sort in Java
public class BubbleSort {
public static void bubbleSort(int[] arr) {
int n = arr.length;
for (int i = 0; i < n; i++) {
for (int j = 0; j < n - i - 1; j++) {
if (arr[j] > arr[j + 1]) {
int temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
}
public static void main(String[] args) {
int[] arr = {64, 34, 25, 12, 22, 11, 90};
bubbleSort(arr);
System.out.println(Arrays.toString(arr));
}
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