Why converting from float to double changes the value?(为什么从 float 转换为 double 会改变值?)
How to check that a string is parseable to a double?(如何检查字符串是否可解析为双精度字符串?)
How to convert float to int with Java(如何使用 Java 将 float 转换为 int)
Java:Why should we use BigDecimal instead of Double in the real world?(Java:为什么在现实世界中我们应该使用 BigDecimal 而
How can a primitive float value be -0.0? What does that mean?(原始浮点值如何为-0.0?这意味着什么?)
Why does Math.round(0.49999999999999994) return 1?(为什么 Math.round(0.49999999999999994) 返回 1?)
Why does integer division code give the wrong answer?(为什么整数除法代码给出错误的答案?)
Format Float to n decimal places(将浮点数格式化为 n 位小数)
Convert float to double without losing precision(将 float 转换为 double 而不会丢失精度)
Float and double datatype in Java(Java中的浮点和双精度数据类型)
Why does the division of two integers return 0.0 in Java?(为什么Java中两个整数相除返回0.0?)
How many significant digits do floats and doubles have in java?(java中的浮点数和双精度数有多少位有效数字?)