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.
Another difference between trotting and cantering is their breathing pattern. When cantering, their breathing rate is tied to their striding rate, with one breath per stride. That's because as they end their canter stride, all of their internal organs push forward on their diaphragm, forcing the air out.