性格Java中的charValue()及其示例

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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