JAVA朗,性格。charValue() 是Java中的一个内置方法,返回此字符对象的值。此方法将Character对象转换为其基本数据类型char。
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语法:
public char charValue() The function does not accepts any parameter.
返回类型: 此方法返回此对象表示的原语字符值。
下面的程序演示了Java。朗,性格。charValue()方法:
项目1:
// Java program to demonstrate the // Java.lang.Character.charValue() method // when the assigned char is a character import java.lang.*; public class Gfg1 { public static void main(String[] args) { // Create a character object Character x = new Character( 'z' ); // assign the primitive value to a character char ch = x.charValue(); System.out.println( "Primitive char value is " + ch); } } |
输出:
Primitive char value is z
项目2: 当我们用任意数字指定x的值时:
// Java program to demonstrate the // function when the assigned value is // a number import java.lang.*; public class Gfg { public static void main(String[] args) { // create a Character object x Character x = new Character( '9' ); // assign value is a number // assign the primitive value to a character char ch = x.charValue(); // print the primitive char value System.out.println( "Primitive char value is " + ch); } } |
输出:
Primitive char value is 9
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