What does the operator "//" indicate in arithmetic calculations?

The operator "//" indicates integer division in arithmetic calculations. Integer division differs from regular division in that it divides two numbers and truncates the decimal portion of the result, providing only the whole number part. For example, using integer division with 7 // 3 would yield 2, discarding the remainder. This is particularly useful in programming and computing contexts where whole numbers are needed, such as when allocating items into groups or working with array indices. This operator helps ensure that the outcome is strictly an integer, facilitating a variety of applications in both mathematics and computer science.