The lastIndexOf() method of Bytes Class in Guava library is used to find the last index of the given byte value in a byte array. This byte value to be searched and the byte array in which it is to be searched, both are passed as a parameter to this method. It returns an integer value which is the last index of the specified byte value. If the value is not found, it returns -1.
public static int lastIndexOf(byte array, byte target)
Parameters: This method accepts two mandatory parameters:
- array: which is the array of byte values in which the byte value is to searched.
- target: which is byte value to be searched for last index in the byte array.
Return Value: This method returns an integer value which is the last index of the specified byte value. If the value is not found, it returns -1.
Below programs illustrates this method:
Target is present at index 6
Target is not present in the array
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