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Java – How to create BigDecimal from string value ?

Problem Statement You want to create a BigDecimal value from a string type in Java. Solution Use the BigDecimal class and pass the string value in the constructor to create the BigDecimal value as shown below. The output of the above program is Abundantcode.com Java Tutorials 198654586.297292792

Java – How to convert String to Double in Java ?

Problem Statement You want to convert a string value to double in Java. Solution You can use one of the three approaches to convert a string to double in Java. 1. Assigning the string to the constructor of the Double class 2. Using Double.valueOf 3. Using Double.parseDouble The output of the above program is Abundantcode.com Java Tutorials 76.2 String to double using valueOf 76.2 string…

Java – How to check if a double value is Infinite ?

Problem Statement You need to find out if the given number of type double is Infinite or not. Solution Use the isInfinite method defined in the Double class to find of the given number is a infinite as shown below. The output of the above program is Abundantcode.com Java Tutorials true

Java – How to round a BigDecimal value in Java ?

Problem Statement You need round the BigDecimal value in your Java program. Solution Use the setScale method that is defined in the BigDecimal to round the value of the BigDecimal. You can also set the parameters like BigDecimal.ROUND_HALF_UP etc to the method. Output of the above program is Abundantcode.com Java Tutorials 10102.16

Java – How to Negate a BigDecimal in Java ?

Problem Statement You need to negate the value of the BigDecimal datatype in your java program. Solution Use the negate method defined in the BigDecimal class as shown below. The output of the above program is Abundantcode.com Java Tutorials -10102

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