JAVA

how to convert a number into a decimal number in java

public class StringNumberToDecimal {

	public static void main(String[] args) {
		String string = "10";
		float decimalValue = Float.parseFloat(string);
		System.out.println(decimalValue);

	}
}

Number to decimal places in java

 
package org.arpit.java2blog;
 
import java.text.DecimalFormat;
 
public class FormatNumberWithCommaDecimalFormat {
    public static void main(String[] args) {
 
        DecimalFormat df=new DecimalFormat("#,###.00");
 
        double d = 2000000;
        String formattedNumberWithComma = df.format(d);
        System.out.println("Formatted number with commas: "+formattedNumberWithComma);
    }
}