public Object put(final int key, final Object value) {
    """
	Associates the specified value with the specified key in this map. If the
	map previously contained a mapping for this key, the old value is
	replaced.
	
	@param key key with which the specified value is to be associated.
	@param value value to be associated with the specified key.
	@return previous value associated with specified key, or <code>null</code> if
	there was no mapping for key. A <code>null</code> return can also indicate
	that the IntHashMap previously associated <code>null</code> with the
	specified key.
    """
		// makes sure the key is not already in the IntHashMap.
		Entry[] tab = table;

		int index = (key & 0x7FFFFFFF) % tab.length;
		for (Entry e = tab[index]; e != null; e = e.next) {
			if (e.key == key) {
				Object old = e.value;
				e.value = value;
				return old;
			}
		}

		modCount++;
		if (count >= threshold) {
			// rehash the table if the threshold is exceeded
			rehash();

			tab = table;
			index = (key & 0x7FFFFFFF) % tab.length;
		}

		// creates the new entry.
		tab[index] = new Entry(key, value, tab[index]);
		count++;
		return null;
	}
public Object put(final int key, final Object value) {
		// makes sure the key is not already in the IntHashMap.
		Entry[] tab = table;

		int index = (key & 0x7FFFFFFF) % tab.length;
		for (Entry e = tab[index]; e != null; e = e.next) {
			if (e.key == key) {
				Object old = e.value;
				e.value = value;
				return old;
			}
		}

		modCount++;
		if (count >= threshold) {
			// rehash the table if the threshold is exceeded
			rehash();

			tab = table;
			index = (key & 0x7FFFFFFF) % tab.length;
		}

		// creates the new entry.
		tab[index] = new Entry(key, value, tab[index]);
		count++;
		return null;
	}
public Object put ( final int key , final Object value ) { // makes sure the key is not already in the IntHashMap. Entry [ ] tab = table ; int index = ( key & 0x7FFFFFFF ) % tab . length ; for ( Entry e = tab [ index ] ; e != null ; e = e . next ) { if ( e . key == key ) { Object old = e . value ; e . value = value ; return old ; } } modCount ++ ; if ( count >= threshold ) { // rehash the table if the threshold is exceeded rehash ( ) ; tab = table ; index = ( key & 0x7FFFFFFF ) % tab . length ; } // creates the new entry. tab [ index ] = new Entry ( key , value , tab [ index ] ) ; count ++ ; return null ; }
Associates the specified value with the specified key in this map. If the
map previously contained a mapping for this key, the old value is
replaced.

@param key key with which the specified value is to be associated.
@param value value to be associated with the specified key.
@return previous value associated with specified key, or <code>null</code> if
there was no mapping for key. A <code>null</code> return can also indicate
that the IntHashMap previously associated <code>null</code> with the
specified key.
Associates the specified value with the specified key in this map . If the map previously contained a mapping for this key the old value is replaced .