java中intvalue_Java Float类intValue()方法与示例
java中intvalue
浮動類intValue()方法 (Float class intValue() method)
intValue() method is available in java.lang package.
intValue()方法在java.lang包中可用。
intValue() method is used to return the value denoted by this Float object converted to type int (by casting).
intValue()方法用于返回此Float對象表示的值,該值已轉換為int類型(通過強制轉換)。
intValue() method is a non-static method, it is accessible with class object only and if we try to access the method with the class name then we will get an error.
intValue()方法是一個非靜態方法,只能通過類對象訪問,如果嘗試使用類名訪問該方法,則會收到錯誤消息。
intValue() method does not throw an exception at the time of conversion from float to int.
從float轉換為int時, intValue()方法不會引發異常。
Syntax:
句法:
public int intValue();Parameter(s):
參數:
It does not accept any parameter.
它不接受任何參數。
Return value:
返回值:
The return type of this method is int, it returns a converted (from type float to int) value represented by this Float object.
此方法的返回類型為int ,它返回此Float對象表示的轉換后的值(從float類型轉換為int類型)。
Example:
例:
// Java program to demonstrate the example // of intValue() method of Float classpublic class IntValueOfFloatClass {public static void main(String[] args) {// Variables initializationfloat value1 = 10.20f;float value2 = 20.20f;// It returns float value denoted by this Float f1 object// and converted to a int by calling f1.intValue()Float f1 = new Float(value1);// Display f1 resultSystem.out.println("f1.intValue(): " + f1.intValue());// It returns float value denoted by this float f2 object// and converted to a int by calling f2.intValue()Float f2 = new Float(value2);// Display f2 resultSystem.out.println("f2.intValue(): " + f2.intValue());} }Output
輸出量
f1.intValue(): 10 f2.intValue(): 20翻譯自: https://www.includehelp.com/java/float-class-intvalue-method-with-example.aspx
java中intvalue
總結
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