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This article mainly introduces the relevant knowledge of which shift operators are in Java, the content is detailed and easy to understand, the operation is simple and fast, and has a certain reference value. I believe you will gain something after reading this Java article on which shift operators are available. Let's take a look.

1. Left shift operator

The left shift operator is represented by "> >". It moves the object on the left side of the operator to the right by the specified number of digits to the right of the operator, and fills in 0 in the high position. in fact, moving n bits to the right is equivalent to dividing the n power of 2.

Public class test {public static void main (String [] args) {int aq16; int bread2; System.out.println ("the result of a shift is" + (a > b));}}

Output: 4

Analyze the above code: the binary of 16 is 00010000, and when it moves 2 bits to the right, it becomes 00000100, or 4. If you analyze it from another point of view, it moves 2 bits to the right, which is actually divided by 2 to the power of 2, and the result is still 4.

3. Signed right shift operator

The signed right shift operator is represented by "> >", which moves the Operand on the left side of the operator to the right by the specified number of digits. If it is a positive number, zero in the high position, and 1 in the high position, if it is a negative number.

Public class test {public static void main (String [] args) {int aplomb 16; int cymbal color 16; int bau2; int dong2; System.out.println ("a shift result:" a > b); System.out.println ("c shift result:" (c > > d));}}

Output: 4 and-4

Analyze the above code: the value of an is 16 to binary is 00010000, let it move two bits to the right to 00000100, that is, 4, the value of c is-16 to binary is 11101111, let it move one bit to the right to 11111011 or-4

This is the end of the article on "what shift operators are in Java?" Thank you for reading! I believe you all have a certain understanding of "what shift operators are in Java". If you want to learn more, you are welcome to follow the industry information channel.

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