Data Types. Variables are placeholders used to store values; they have names and data types. The data type of a variable determines how the bits representing those values are stored in the computer's memory. When you declare a variable, you can also supply a data type for it.
The differences between jogging and running are not clear-cut. In fact, the words are often used interchangeably. According to the Better Health Channel, the main difference between running and jogging is intensity. Runners sometimes jog for a while before a race or a long run to get their muscles loose.
According to discipline founders, parkour is an individual discipline of physical and mental control, while freerunning is a more theatrical and social sport of physical expression. In the real world, though, the differences between the two disciplines are blurry, and there can be confusion even among participants. Participants of parkour are called tracuers, and in freerunning theyâre freerunners. In most parts of the world, both disciplines have only caught on in the last decade but are becoming increasingly popular, to the point that training courses can now be found in gyms and school athletic programs.