Question

10 programs of arrays in java?​

Answer 1

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Answer 2

10 Java Arrays based questions:

1. Accept 10 numbers into an array and then calculate the sum of numbers present in odd positions and even positions respectively.
2. Accept 10 numbers into an array and then calculate the sum of even numbers present in odd positions.
3. Create an array of size 10. Automatically fill the array with the factorial of number between 1 to 10, and then display the content of array.
4. Create three arrays A, B and C both of size 5. Accept numbers in two arrays A and B. Fill all the elements of array C with the sum of numbers present in appropriate element of array A and B.
5. Create two arrays A and B of size 5 and C of size 10. Accept numbers in two arrays A and B. Fill the array C in such a way that the first five positions occupy the numbers present in array A and rest of five positions occupy the numbers present in array B.
6. Create two arrays A and B of size 5 and C of size 10. Accept numbers in two arrays A and B. Fill the array C in such a way that the all odd positions occupy the numbers present in array A and all even positions occupy the numbers present in array B.
7. Accept numbers in array A[10] & create another array B[5]. The array B first location fills with sum of first & second location of array A. The array B second location fills with sum of third & forth location of array A. Similarly fill all the position of array B & display it.
8. Accept data into two integers array A & B of size 5 elements each. The program should create another array T that finds the intersection of the two arrays.  For e.g. if A  =  {1,3,5,7,8} & B  =  {7,4,2,8,9} Then T  =  {7,8}
9. Accept numbers into an integer array A of size 4, create another string array B of size 3. Accept any three mathematical symbols like (+, -, *, /) in array B. Then according to mathematical symbol calculate the answer.  For e.g. if A  =  [8, 6, 4, 2] & B  =  [+, -, *], then answer will be (((8 + 6) - 4) * 2)  =  20
10. Create an array of size 10 then accept 9 numbers into it. Then accept another number and its position where you want to insert it. Insert the given number in given position then Display the array.