Java – Page 13 – Java Ice Breakers

This is the first solution to find the triplet of numbers in which their sum is divisible by 9 from an array of integers. This method uses the core logic of traversing array using nested for loop, add any three successive numbers in each iteration, and then verify that sum divisible by 9.

How to find the pairs of numbers from an array whose sum is divisible by 9

Dec 4, 2020

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by

anagendrakumar2020

in Java, Sum of pairs

This is the first solution to find the pairs of numbers in which their sum is divisible by 9 from an array of integers. This method uses the core logic of traversing array using nested for loops, add any two numbers in each iteration, and then verify that the sum is divisible by 9.

How to find length of all integers while giving as input one by one

Nov 27, 2020

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by

anagendrakumar2020

in Java, Length of integer

This is the first solution to find the length of all the integers given during input. This program uses the HashMap collection to store the integer values and it’s respective length as key value pairs.

How to check whether a given integer is prime number or not

Nov 23, 2020

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by

anagendrakumar2020

in Java, Prime number

This is the first solution to find whether the given integer number is prime or not using the core logic, that is to check the divisibility of that number until the square root of that number.