The value of pi can be computed according to the following formula: pi / 4 = 1 - 1/3 + 1/5 - 1/7 + 1/9 - ...

Write an algorithm in pseudocode/ english to compute . Because the formula is an infinite series and an algorithm must stop after a finite number of steps, you should stop when you have the result determined to six significant digits.

i don't need it written in java i want to understand the algorithm first. The pseudocode steps.