To initialize a static Map in Java, you can use the Map interface's of method, which was added in Java 9. The of method creates an immutable Map with a fixed set of key-value pairs.
To reverse an int array in Java, you can use a loop to swap the elements at the beginning and end of the array, and then move the pointers inward until they meet in the middle of the array.
The special __name__ variable in Python is a string that contains the name of the current module. If the module is the main program, __name__ will be set to the string "__main__".