What does “>>>” in java mean?

Question

im trying to translate this code to python, but im having a hard time doing so, don\'t worry about the index values and variable names, I just want to know what the \">>>\" part

Answer 1

The "<<<" and ">>" are bit shift operators. Specifically,

The signed left shift operator "<<" shifts a bit pattern to the left, and the signed right shift operator ">>" shifts a bit pattern to the right. The bit pattern is given by the left-hand operand, and the number of positions to shift by the right-hand operand. The unsigned right shift operator ">>>" shifts a zero into the leftmost position, while the leftmost position after ">>" depends on sign extension.

—— from The Java™ Tutorials - Bitwise and Bit Shift Operators