Example 1: Basic Usage publicclassFloatExample{publicstaticvoidmain(String[]args){float pi=3.14f;float gravity=9.8F;System.out.println("Value of pi: "+pi);System.out.println("Value of gravity: "+gravity);}} Here, we declare twofloatvariablespiandgravitywith values 3.14 and 9.8 respectively...
importjava.util.Scanner;// 导入Scanner类publicclassFloatInputExample{// 创建FloatInputExample类publicstaticvoidmain(String[]args){// 主方法Scannerscanner=newScanner(System.in);// 创建Scanner对象System.out.print("请输入一个浮点数: ");// 提示用户输入floatuserInput=scanner.nextFloat();// 读取用户输...
基本输入方法 在Java中,可以使用Scanner类来实现用户输入。Scanner类提供了多种方法来读取不同类型的数据,对于float类型,可以使用nextFloat()方法。 代码示例 importjava.util.Scanner;publicclassFloatInputExample{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);System.out.print("请输入一个f...
Example Live Demo import java.lang.*; public class Demo { public static void main(String args[]) { float f1 = 29.29f; float f2 = 55.55f; int res = Float.compare(f1, f2); if(res > 0) { System.out.println("f1 is greater than f2"); } else if(res < 0) { System.out.println...
Choosing betweenfloatanddoublein Java requires understanding the trade-offs in precision, memory usage, and application needs. Whilefloatis ideal for memory-constrained and performance-critical environments,doubleis preferred for applications requiring higher precision and a broader range of values. ...
The following example shows the usage of StrictMath min() method of two positive values.Open Compiler package com.tutorialspoint; public class StrictMathDemo { public static void main(String[] args) { // get two float numbers float x = 60984.1f; float y = 497.99f; // call min and ...
In the example given below, we havedofdoubledata type, which is obtained by dividing twodoublevariablesd1andd2. Similarly, we havef1resulted when twofloatvariablesf1andf2are divided. In the case ofdouble, there is no need to use the suffixdorD, whereas forfloattype data we need to use the...
The following code is an example of using theFloat.valueOf()method to convert anintvalue tofloatin Java. publicclassMain{publicstaticvoidmain(String args[]){inti=123;floatf=Float.valueOf(i);System.out.println(f);}} This code initializes anintvariableiwith the value123. TheFloat.valueOf(...
A decimal number could, for example, encode a mantissa of 23456 and an exponent of -2, and this would expand to 234.56. Decimals, because the arithmetic isn't hard-wired into the CPU, are slower than floats, but they are ideal for anything that involves decimal numbers and needs those ...
importjava.util.Scanner;publicclassFloatIntBitsToFloatExample3{publicstaticvoidmain(String[] args){ Scanner scanner =newScanner(System.in); System.out.println("Enter first integer");intvalue1=scanner.nextInt(); System.out.println("1. Float value = "+Float.intBitsToFloat(value1)); ...