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public float nextFloat()

return float scanned from the input

example nextFloat in java

package scanner;
import java.util.Scanner;
public class Scanner {
    public static void main(String[] args) {
        /* Create Scanner Object for the input from the keyboard */
        Scanner scan = new Scanner(; 
        float currency;
        System.out.print("Please enter a number: ");
        currency = scan.nextFloat(); // read currency
        System.out.println("Number is " + currency);
        scan.close(); // close the object 

output of nextFloat()

  Please enter a number: 42,42
  Number is 42.42

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java/util/scanner/nextfloat.txt · Last modified: 2024/02/16 01:12 (external edit)

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