Question

Before some times i have asked you all a question plz answer that question the question is
Write the utility of math liburary function?
Write the use of any 3 mathematical functions with the help of the example?
Thanks

Answer 1

The java.lang.Math class contains methods/functions  for performing basic numeric operations such as the elementary exponential, logarithm, square root, and trigonometric functions.

some examples are

1) Math.sqrt()

Returns the  square root of a positive number. Its return type is Double.

Ex. int a=49;

Math.sqrt(a);

Result 7.0;

2) Math.pow()

return the power of a given number

Ex. int a=5,b=2

Math.pow(a,b);

result 25

3) Math.Max()

Return the greatest number.

Ex Math.max(a,b);

Result : 5 (for above value of a and b)