Change in Java file

C/hello-world.c

@@ -0,0 +1,6 @@
+#include <stdio.h>
+int main() {
+   // printf() displays the string inside quotation
+   printf("Hello, World!");
+   return 0;
+}

GoLang/Hello.go

@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+    fmt.Println("hello world!!! GoLang program")
+}

Java/Hello-World.java

@@ -0,0 +1,5 @@
+class HelloWorld {
+    public static void main(String[] args) {
+        System.out.println("Hello, World!"); 
+    }
+}

Java/Hello1.java

@@ -0,0 +1,5 @@
+class Hello1 {
+    public static void main(String[] args) {
+        System.out.println("Hello, World!!!"); 
+    }
+}

Python/hello1.py

@@ -0,0 +1 @@
+print('Hello, world!')

Ruby/hello.rb

@@ -0,0 +1 @@
+puts "Hello World"

perl/hello2.pl

@@ -0,0 +1,8 @@
+#!/usr/bin/perl 
+
+# Modules used 
+use strict; 
+use warnings; 
+
+# Print function 
+print("Hello World\n");