1. float -> long -> double采用先乘以一个数,再除以这个数的方法;100、1000时没有效果,结果还是1E07;10000时精度丢失了,结果变成了9999999.75 BigDecimalBigDecimal db = new BigDecimal(ff);结果是1000000,只是没有科学计数法表示而已,还是不对 直接toStirng((Float)(ff)).toString();结果是1E07; DecimalForma...
publicclassFloatToStringExample{publicstaticvoidmain(String[]args){// 步骤 1: 创建一个 float 变量并赋值floatmyFloat=12.34f;// 步骤 2: 使用 String.valueOf() 方法进行转换StringfloatAsString=String.valueOf(myFloat);// 步骤 3: 使用 Float.toString() 方法进行转换StringfloatAsString2=Float.toString...
title Float to String Conversion dateFormat YYYY-MM-DD section Conversion Process Retrieve Float Value :done, des1, 2023-10-01, 1d Convert to String :done, des2, 2023-10-02, 1d Check Precision :done, des3, 2023-10-03, 1d section Problem and Solution Identify Precision Loss :active, de...
public class FloatToStringConverter { public static String floatToString(float value) { return Float.toString(value); // 或者使用 String.valueOf(value); 效果相同 } public static void main(String[] args) { float testFloat = 123.456f; String result = floatToString(testFloat); System.out.printl...
String str = "" + i double to String : String str = Double.toString(i); long to String : String str = Long.toString(l); float to String : String str = Float.toString(f); String to integer : str = "25"; int i = Integer.valueOf(str).intValue(); ...
问java :将float转换为String,将String转换为floatEN为了进行比较,最好将字符串转换为浮点型,并将其...
1. int to string: String s = Integer.toString(int n); 2. short to string String s = Short.toString(short n); 3. long to string String s = Long.toString(Long n); 4. float to string String s = Float.toString(Float f) 5. double to string ...
Learn to convert float value to String using Float.toString() and String.valueOf() methods and format float to n decimal points.
Returns a hexadecimal string representation of thefloatargument. C# [Android.Runtime.Register("toHexString","(F)Ljava/lang/String;","")]publicstaticstringToHexString(floatf); Parameters f Single thefloatto be converted. Returns String a hex string representation of the argument. ...
使用Java的Float类。float f = Float.parseFloat("25");String s = Float.toString(25.0f);比较它总是更好地将字符串转换为float并比较为两个浮点数。这是因为对于一个浮点数,有多个字符串表示,当作为字符串进行比较时它们是不同的(例如“25”!=“25.0”!=“25.00”等) 0...