-1 "Unsigned" to the right 10-bit after how to become 4194303!

In Java, an "unsigned" right shift operator (>>>) is added, which uses "0 extensions": Inserts 0 at the high level, whether positive or negative. This operator is not in C or C + +.

The integer-1 to the right 10-bit after how to become 4194303 of it. Originally,-1 in 32-bit computer with the complement of the expression is: 11111111111111111111111111111111, that is 32 1. Again unsigned right 10-bit left only 22 digits 1, because the high 10-bit is all 0, this becomes 1111111111111111111111, converted to an integer is 4194303. Interested readers can write a program to test it.