A program that adds together large integers. The built-in type int has a maximum value of 2,147,483,647. Anything larger will cause what is known as overflow. Java also has a type called long that has ...

Calculate and print the sum of the elements in an array, keeping in mind that some of those integers may be quite large. The range of the 32-bit integer is . When we add several integer values, the ...

Prefix sum optimization. This solution is simple and elegant, but it is not optimized for maximum efficiency. The new Java Vector API that is currently in the incubation stage enables multiple ...

In this tutorial, we will look at how to solve the prefix sum puzzle in Java with SIMD operations and reduce linear big O complexity down to one that is logarithmic. A previous post described how to ...