Write the python code that takes in an array and prints out all pairs of integers from the array whose sum is a prime number. For instance, if A = [2, 9, 1, 8], the outcome would be (2, 1) , (2,9) and (9, 8).
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- Suppose that you are playing a card game whose goal is to collect exactly k cards with a total value of t. Write a solution that can determine if it is possible for a given collection of cards whose values are given in the array values. For example, if the array contained the values <10,5,7,2>, k = 3, and t = 12, you would return false because no three values add to 12. However, if t = 14, you would return true, since 5 + 7 + 2 = 14. So I considered this to be a form of groupSum recursion, so I try to implement it in recursion form. However, since the passing parameters are not the incrementing level index but 'k' that is the limit number of the numbers we can choose from the array, I cannot use passing index through recursion to search from the start of the array toward the end of the values.length(the length of the array). would there be any method I can use to increment and search along the array using k, the number of numbers we can add into the total(t) instead of the…Write Java program that defines a double array of size 3, inputs 3 values in the array, and finds & displays the MAX & AVERAGE of the array elements. .Write in Java. Given an array of integers A, find the Majority Element. Majority Element in an array of size N in an element that appears more than N/2 times. Write a function: int findMajority(int[] A) that accepts an array A. The function should return the Majority Element in the array. If no majority element then return 0. Use following methods to solve the problem: int findCandidate(int a[]) that accepts the array and find a candidate for the majority boolean isMajority(int a[], int cand) that accept the array and the candidate element and check if the candidate occurs more than n/2 times Input: 5 1 2 1 2 2 Where, First line represents the size of an array. Second line represents array elements separated by single space. Output: 2 Here for the given array, 2 appears 3 times in the array of size 5. No space after the element in the output. Assume that, N is an integer within the range [1 to 10000]. Array elements are within the range…
- Write a Java program to print true if every element is a / or a 4. You can assume the array by your own.Write an c progra, that takes an array of N integers (N will be specified by the user at run time). It then finds how many numbers in the array are divisible by 3 and how many numbers are divisible by 7. the it copies, from the input array above, the numbers that are divisible by 3 into a new array and those divisible by 7 into a different new array. Once copied, the algorithm should compute the average of each of these two new arrays and print the averages on the screen with suitable message to let the user know which average is being printed Note: an integer number is divisible by 3 (respectively 7) if the remaining of its division by 3 (respectively 7) is 0. You are allowed to use the modulus operator %.Write a program that takes 20 elements of array from user at run time. Find maximum element of array and swap it with last element of array. Display before and after swappingarray.
- . Implement a program that randomly generates 10 integers from -100 to 100, stores them in a 1D array, and finds their maximum value. Calculate the execution time of finding a maximum. Repeat the test for 10,000 and 10,000,000 numbers. Provide your results in the form of a table below and provide a small summary. Implement a Java program that will populate a 5x5 matrix with randomly generated integers from 0 to 100. (1) print your matrix in a table form. (2) modify your code to multiply all even numbers by 10 and print the matrix. Your output of questions (1) and (2) should match the format of the following sample outputs:Solution in Java Create a function that takes an array of integers, sums the even and odd numbers separately, then returns the difference between the sum of the even and odd numbers. Examples warOfNumbers ([2, 8, 7, 5]) → 2 warOfNumbers ([12, 90, 75]) 273. Write a program to find intersection of two sorted array.For example, if the two sorted arrays as input are {21, 34, 41, 22, 35} and {61, 34, 45, 21, 11}, it should returnan intersection array with numbers {34, 21}. For the sake of this Problem, you can assume that numbers ineach integer array are unique.
- Write in Java. Given an array of integers A, find the Majority Element. Majority Element in an array of size N in an element that appears more than N/2 times. Write a function: int findMajority(int[] A) that accepts an array A. The function should return the Majority Element in the array. If no majority element then return 0. Use following methods to solve the problem: int findCandidate(int a[]) that accepts the array and find a candidate for the majority boolean isMajority(int a[], int cand) that accept the array and the candidate element and check if the candidate occurs more than n/2 times Input: 5 1 2 1 2 2 Where, First line represents the size of an array. Second line represents array elements separated by single space. Output: 2 Here for the given array, 2 appears 3 times in the array of size 5. No space after the element in the output. Assume that, N is an integer within the range [1 to 10000]. Array elements are within the range…Write a Java program to find continuous sub array of the given array whose sum is equal to a given number. For example, If {12, 5, 31, 9, 21, 8} is the given array and 45 is the given number, then you have to find continuous sub array in this array such that whose elements add up to 45. In this case, {5, 31, 9} is such sub array whose elements add up to 45.Write a program that takes 20 elements of array from user at run time. And also Find maximum element of array and swap it with last element of array. Display before and after swapping array.