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How do you print an even number in an array?

How do you print an even number in an array?

  1. Declare an array of some certain capacity, 100.
  2. Using for loop, taking iterator i, to reach every position of array and accessing every element of it, check whether the element is divisible by 2 or not.
  3. If the element modulo 2 is 0, that means the number is divisible by 2, hence even, print it out.

How do you find the evens of an array?

We can print odd and even numbers from an array in java by getting remainder of each element and checking if it is divided by 2 or not. If it is divided by 2, it is even number otherwise it is odd number.

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How do you access the last element of an array in Java?

Approach:

  1. Get the ArrayList with elements.
  2. Get the first element of ArrayList with use of get(index) method by passing index = 0.
  3. Get the last element of ArrayList with use of get(index) method by passing index = size – 1.

How do you print even numbers in JavaScript?

JavaScript to print Even Numbers within a Range!

  1. for(i=10; i<=20; i++){
  2. // let’s divide the value by 2.
  3. // if the remainder is zero then it’s an even number.
  4. if(i \% 2 == 0){
  5. console. log(i);
  6. }
  7. }

How do you print odd elements in an array?

Q. Program to print the sum of all the elements of an array.

  1. Declare and initialize an array.
  2. The variable sum will be used to calculate the sum of the elements. Initialize it to 0.
  3. Loop through the array and add each element of array to variable sum as sum = sum + arr[i].
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How do you print the last element of an array in Python?

Use the indexing syntax array[length – 1] to get the last element in array .

  1. an_array = np. array([1, 2, 3])
  2. array_length = len(an_array)
  3. last_element = an_array[array_length – 1]
  4. print(last_element)

How do you get the last character of a string in Java?

If we want to get the last character of the String in Java, we can perform the following operation by calling the “String. chatAt(length-1)” method of the String class. For example, if we have a string as str=”CsharpCorner”, then we will get the last character of the string by “str. charAt(11)”.

How do I print both even and odd numbers in JavaScript?

“write a program to print even and odd numbers in javascript” Code Answer’s

  1. function evenOrOdd(num) { //for string length take string.
  2. if (num \% 2 == 0) {//and replace numm with string.length here.
  3. return “even”;
  4. } else {
  5. return “odd”;
  6. }
  7. }