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Introduction

A collection of 25 issues

Hackerrank Ruby Tutorial - Object Method Parameters 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

Hackerrank Ruby Tutorial - Object Methods Solution

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Hackerrank Ruby Tutorial - Everything is an Object Solution

Everything is an object in Ruby. For instance, if you type print self in the code-editor, Ruby treats self as the object in which it is currently referred to. Give it a try! Solution in ruby print self

Hackerrank Pointers in C Solution

.MathJax_SVG_LineBox {display: table!important} .MathJax_SVG_LineBox span {display: table-cell!important; width: 10000em!important; min-width: 0; max-width: none; padding: 0; border: 0; margin: 0} Objective In this challenge, you will learn to implement the basic functionalities of pointers in C. A pointer in C is a way to

Hackerrank Functions in C Solution

Objective In this challenge, you will learn simple usage of functions in C. Functions are a bunch of statements glued together. A function is provided with zero or more arguments, and it executes the statements on it. Based on the return type, it either returns nothing (void) or something. A

Hackerrank Sum and Difference of Two Numbers Solution

Objective The fundamental data types in c are int, float and char. Today, we're discussing int and float data types. The printf() function prints the given statement to the console. The syntax is printf("format string",argument_list);. In the function, if we are using an integer, character, string or

Hackerrank Variable Sized Arrays Solution

.MathJax_SVG_LineBox {display: table!important} .MathJax_SVG_LineBox span {display: table-cell!important; width: 10000em!important; min-width: 0; max-width: none; padding: 0; border: 0; margin: 0} Consider an -element array, , where each index in the array contains a reference to an array of integers (where the value of varies from

Hackerrank Arrays Introduction Solution

.MathJax_SVG_LineBox {display: table!important} .MathJax_SVG_LineBox span {display: table-cell!important; width: 10000em!important; min-width: 0; max-width: none; padding: 0; border: 0; margin: 0} An array is a series of elements of the same type placed in contiguous memory locations that can be individually referenced by adding an

Hackerrank Pointer Solution

A pointer in C is a way to share a memory address among different contexts (primarily functions). They are primarily used whenever a function needs to modify the content of a variable, of which it doesn't have ownership. In order to access the memory address of a variable, , we need

Hackerrank Functions Solution

.MathJax_SVG_LineBox {display: table!important} .MathJax_SVG_LineBox span {display: table-cell!important; width: 10000em!important; min-width: 0; max-width: none; padding: 0; border: 0; margin: 0} Functions are a bunch of statements glued together. A function is provided with zero or more arguments, and it executes the statements on it.