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.
jog (third-person singular simple present jogs, present participle jogging, simple past and past participle jogged) To push slightly; to move or shake with a push or jerk, as to gain the attention of; to jolt. jog one's elbow. c. 1593, John Donne, Satire I, Now leaps he upright, Joggs me, and cryes: Do you see.