In this HackerRank Ruby Tutorial - Object Method Parameters problem solution A method may take zero or more parameters as input. To demonstrate this, we look at the asserts we use on HackerRank. Sometimes, we have to check whether a given number a is within the range b and c (where b <= c, and both inclusive ).

Three variables a, b, and c are already defined. Your task is to write code that checks whether a is within the range of b and c by calling the method range? (which we have defined for you as a method for this example) on a and passing b and c as arguments.

HackerRank Ruby Tutorial - Object Method Parameters problem solution


Problem solution.

a.range?(b,c)


Second solution.

return a.range?(b,c)


Third solution.

return a.range? b, c


Fourth solution.

a.range? b, c