Digit Wood
Your Coding Companion
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Java End-of-file : Hacker Rank Solution : Digit Wood
The challenge here is to read n lines of input until you reach EOF, then number and print all n lines of content. Hint: Java’s Scanner.hasNext() method is helpful for this problem. Input Format Read some unknown n lines of input from stdin(System.in) until you reach EOF; each line of input contains a non-empty String.…
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Java Datatypes : Hacker Rank Solution : Digit Wood
Java has 8 primitive data types; char, boolean, byte, short, int, long, float, and double. For this exercise, we’ll work with the primitives used to hold integer values (byte, short, int, and long): A byte is an 8-bit signed integer.A short is a 16-bit signed integer.An int is a 32-bit signed integer.A long is a…
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Java Loops II : Hacker Rank Solution : Digit Wood
We use the integers a,b, and n to create the following series: You are given q queries in the form of a,b, and n . For each query, print the series corresponding to the given a,b, and n values as a single line of space-separated integers. Constraints 0<=q<=5000<=a,b<=500<=n<=15 Output Format For each query, print the…
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Java Loops I : Hacker Rank Solution : Digit Wood
ObjectiveIn this challenge, we’re going to use loops to help us do some simple math. TaskGiven an integer,N, print its first 10 multiples. Each multiple N*i(where 1<=i<=10 ) should be printed on a new line in the form: N x i = result. Input Format A single integer, . Constraints 2<=N<=20 Output Format Print 10…
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Java Output Formatting : Hacker Rank Solution : Digit Wood
Java’s System.out.printf function can be used to print formatted output. The purpose of this exercise is to test your understanding of formatting output using printf. To get you started, a portion of the solution is provided for you in the editor; you must format and print the input to complete the solution. Input Format Every…
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Java Stdin and Stdout II : Hacker Rank Solution : Digit Wood
In this challenge, you must read an integer, a double, and a String from stdin, then print the values according to the instructions in the Output Format section below. To make the problem a little easier, a portion of the code is provided for you in the editor. Note: We recommend completing Java Stdin and…
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