// 二分搜索计算前导0intnumberOfLeadingZeros(intx){if(x ==0)return32;intn=0;if((x &0xFFFF0000) ==0) { n = n +16; x = x <<16; }// 判断高16位是否为0:先通过高16位,判断该数是否位于较小的一半,如果是,说明至少会有16个0,再把该数左移16位,相当于增大模的一半if((x &0xFF0...
the value whose number of trailing zeros is to be computed Returns Int32 the number of zero bits following the lowest-order ("rightmost") one-bit in the two's complement binary representation of the specifiedintvalue, or 32 if the value is equal to zero. ...
[Android.Runtime.Register("numberOfTrailingZeros", "(J)I", "")] public static int NumberOfTrailingZeros (long i); Parameters i Int64 the value whose number of trailing zeros is to be computed Returns Int32 the number of zero bits following the lowest-order ("rightmost") one-bit in the...
NumberOfTrailingZeros ParseInt ParseUnsignedInt RemainderUnsigned Reverse ReverseBytes RotateLeft RotateRight Signum Sum ToBinaryString ToHexString ToOctalString ToString ToUnsignedLong ToUnsignedString ValueOf Operators Explicit Interface Implementations InternalError ...
Number of trailing zeros = 0 程序2:下面的程序演示了传递负数时函数的使用。 // Java program that demonstrates the// Long.numberOfTrailingZeros() function// negative number// include lang packageimportjava.lang.*;publicclassGFG{publicstaticvoidmain(String[] args){longl = -12;// returns the nu...
the value whose number of trailing zeros is to be computed Returns Int32 the number of zero bits following the lowest-order ("rightmost") one-bit in the two's complement binary representation of the specifiedintvalue, or 32 if the value is equal to zero. ...
Integer.numberOfTrailingZeros() Method in Java with Example Java.lang.Integer.numberOfTrailingZeros() 是返回二进制中最低位(即最右边或最低有效“1”位)一位之后的零(0)位总数的方法补码指定整数值的二进制表示,或者我们可以说它是将 int 值转换为二进制然后考虑最低一位并返回 no 的函数。紧随其后的零...
以下示例程序旨在说明Java.lang.Integer.numberOfTrailingZeros()方法。 程序1:为正数。 // Java program to illustrate the// Java.lang.Integer.numberOfTrailingZeros() methodimportjava.lang.*;publicclassTrailingZeros{publicstaticvoidmain(String[] args){inta =155; ...
public static int numberOfTrailingZeros(int i) Parameters: The parameter passed is the integer value whose number of zero bits following the lowest order one bit is returned. Returns: Returns the number of zero bits that are following the lowest order one bit (rightmost) of the parameter passe...
Java numberofTrailingZeros() method is a part of Long class and returns the zero bit following rightmost bit of the long value passed.