* Convert the integer to an unsigned number. */privatestaticStringtoUnsignedString0(intval,intshift){// assert shift > 0 && shift <=5 : "Illegal shift value";intmag=Integer.SIZE - Integer.numberOfLeadingZeros(val);// 得出val所占用二进制数的位数intchars=Math.max(((mag + (shift -1)) ...
的java.lang.Integer.numberOfLeadingZeros(int)Java 檔。 此頁面的部分是根據 Android 開放原始碼專案所建立和共用的工作進行修改,並根據 Creative Commons 2.5 屬性授權中所述的詞彙使用。 適用於 產品版本 .NET for Android.NET for Android API 34, .NET for Android API 35 ...
Integer.numberOfLeadingZeros() Integer 方法: public static int numberOfLeadingZeros(int i) { // HD, Count leading 0's if (i <= 0) return i == 0 ? 32 : 0; int n = 31; if (i >= 1 << 16) { n -= 16; i >>>= 16; } if (i >= 1 << 8) { n -= 8; i >>>=...
然后看了下toUnsignedString函数,作用是int转换成对应的进制的字符串表示,先上代码: AI检测代码解析 public static String toUnsignedString(long i, int radix) { if (i >= 0) return toString(i, radix); else { switch (radix) { case 2: return toBinaryString(i); case 4: return toUnsignedString0...
方法名:numberOfLeadingZeros Integer.numberOfLeadingZeros介绍 [英]Determines the number of leading zeros in the specified integer prior to the #highestOneBit(int). [中]确定指定整数中#highestOneBit(int)之前的前导零数。 代码示例 代码示例来源:origin: ReactiveX/RxJava ...
The Integer class wraps a value of the primitive type int in an object. An object of type Integer contains a single field whose type is int. In addition, this class provides several methods for converting an int to a String and a String to an int, as well as other constants and method...
System.out.println("Binary representation is = " + Integer.toBinaryString(j)); // converting into binary string of base 2 System.out.println("Number of leading zeros is " + Integer.numberOfLeadingZeros(j)); //returns the number of zero bits preceding the highest-order one bit ...
以下示例程序旨在说明java.lang.Integer.numberOfLeadingZeros()方法。 程序1:为正数。 // Java praogram to illustrate the// java.lang.Integer.numberOfLeadingZeros()importjava.lang.*;publicclassLeadingZeros{publicstaticvoidmain(String[] args){inta =155; ...
An object of type Integer contains a single field whose type is int. In addition, this class provides several methods for converting an int to a String and a String to an int, as well as other constants and methods useful when dealing with an int. Implementation note: The ...
以下程序说明了 java.lang.Integer.numberOfLeadingZeros() 方法。程序 1:对于正数。 java实现 // Java program to illustrate the // java.lang.Integer.numberOfLeadingZeros() import java.lang.*; public class LeadingZeros { public static void main(String[] args) { int a = 155; System.out.print...