This code find maximum or largest element present in an array. It also prints the location or index at which maximum element occurs in array. This can also be done by using pointers (see both codes).
Wires are made of metal (almost always copper or aluminum, for electrical wires) because those are the best conductors. The internal components of switches are also made of metal, for the same reason. The outside parts, that you touch and see, are...
This allows electrons to move freely carrying an electrical charge. Because of this, metals are commonly used to make wires and other devices to carry electrical current. On the other hand, metals are not perfect conductors. Impurities in metals cause electrical resistance by keeping the electrons from moving smoothly. Increases in temperature likewise slow down the flow of electrons by causing electrical resistance. Wires that are thinner or longer also provide more resistance to electricity than thicker or shorter wires.