Although Italian by birth, maritime explorer Christopher Columbus sailed across the Atlantic Ocean and discovered the Americas under the Spanish emperorâs name. During his first voyage, he led three Spanish galleons, the NiÃ±a, Pinta, and the Santa Maria.
Instead of the general notion that a void is a region of space with a low cosmic mean density; a hole in the distribution of galaxies, it defines voids to be regions in which matter is escaping; which corresponds to the Dark Energy equation of state, w.
Void is a very interesting concept in c++. Void in general means empty .so you can fill any thing inside. Usually int variables can store only int value. Similarly char, float , double can store only values of their type.now concider you don't know what kind of data u are going to receive.