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Integer.rotateLeft() method in Java
The Integer.rotateLeft() method returns the value obtained by rotating the two's complement binary representation of the specified int value i left by the specified number of bits. The following is the syntax.
int rotateLeft(int i, int distance)
Here are the parameters.
- i − This is the int value.
- distance − This is the rotation distance.
Example
public class Demo { public static void main(String []args) { int val = 1; for (int i = 0; i < 4; i++) { val = Integer.rotateLeft(val, 1); System.out.println(val); } } }
Output
2 4 8 16
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