Returns the unsigned quotient of dividing the first argument by the second where each argument and the result is interpreted as an unsigned value. DoubleValue() Returns the value of this Integer as a double after a widening primitive conversion. Equals(Object) Indicates whether some other objec...
Thus, while a signed zero input most commonly determines the sign of a zero result, because of dividing by zero, +0.0 and -0.0 may not be substituted for each other in general. The sign of a zero input also has a non-substitutable effect on the result of some math library methods. ...
but also positive and negative zeros, positive and negative infinities, and special Not-a-Number values (hereafter今后 abbreviated缩写 NaN). A NaN value is used to represent the result of certain某些 invalid operations such as dividing zero by zero. NaN constants of both...
Returns the unsigned quotient of dividing the first argument by the second where each argument and the result is interpreted as an unsigned value. double doubleValue() Returns the value of this Integer as a double after a widening primitive conversion. boolean equals(Object obj) Compares this...
and negative infinities, and special Not-a-Number values (hereafter今后 abbreviated缩写 NaN). A NaN value is used to represent the result of certain某些 invalid operations such as dividing zero by zero. NaN constants of both float and double type are predefined as Float.NaN and Double.NaN. ...
We can also take advantage of the static methods in theMathclassto round adoublevalue to a specified decimal place. In this case, we canadjust the number of decimal places by multiplying and later dividing by10^n. Let’s check our helper method: ...
This method returns a BigInteger whose value is the unscaled value of this BigDecimal. 58static BigDecimal valueOf(double val) This method translates a double into a BigDecimal, using the double's canonical string representation provided by the Double.toString(double) method. ...
1publicfinalclassIntegerextendsNumberimplementsComparable<Integer>{23publicstaticfinalClass<Integer> TYPE = (Class<Integer>) Class.getPrimitiveClass("int");//原始类型int的Class实例。4//所有可能的将数字表示为字符串的字符集合做缓存。5finalstaticchar[] digits ={6'0' , '1' , '2' , '3' , '4...
可以用compareTo进行比较并且Integer对象只能和Integer类型的对象进行比较 * 3.Integer类继承了Number,所以该类可以调用longValue、floatValue、doubleValue等系列方法返回对应的类型的值 */ public final class Integer extends Number implements Comparable<Integer> { /** * A constant holding the minimum value an ...
protected Integer compute() { // Task logic, dividing the work and invoking sub-tasks } }; forkJoinPool.submit(task); These advanced techniques can enhance the performance and scalability of your multithreaded applications. They will be able to handle complex and high-volume workloads efficiently...