Difference between int and Integer The key difference between the Java int and Integer types is that an int simply represents a whole number, while an Integer has additional properties and methods.

Given two integers a and b, write a function that returns the Greatest Common Divisor (GCD) of the two numbers. The GCD of two integers is the largest positive integer that divides both of the ...

There are n kids with candies. You are given an integer array candies, where each candies[i] represents the number of candies the ith kid has, and an integer extraCandies, denoting the number of extra ...