How to Convert A String to A BigDecimal In Java

Converting String to BigDecimal in Java

BigDecimals are special objects in Java which can represent any number, no matter how big or how small. Converting a string to a BigDecimal object is relatively straightforward and can be done with a few lines of code.

Using the constructor

The simplest way to convert a String to a BigDecimal is to use the constructor for the BigDecimal class. This constructor takes a single parameter - a String. For example:

String str = "1.34";
BigDecimal bd = new BigDecimal(str);

Using the valueOf() Method

Another way of converting a String to a BigDecimal is using the valueOf() method. This method takes a single parameter – a String. For example:

String str = "1.34";
BigDecimal bd = BigDecimal.valueOf(str);

Conclusion

By using one of the methods mentioned here, you can easily convert a String to a BigDecimal object in Java. This can come in handy when working with larger numbers or more precise calculations.