Write a C  program that initializes an array with ten random integers and then prints four lines of output, containing Every element at an even index. Every even element. All elements in reverse order. Only the first and last element.

Write a Java program to find the maximum and minimum element in an array.

Write a program, which creates an array of 15 elements of type integer and initializes each of the elements with a value equals to the index of the element multiplied by 3. Print the elements of the array.

this is insturction Write a program which prompts the user to enter up to 15 floating point numbers (terminated with a non-numeric), reads them into an array, then prints the following. The program must use an array (not a vector) to get credit. The array values in the original order, separated by commas, with no trailing comma at the last value. The array values where the order of each adjacent pair of elements is swapped, separated by commas (NOT every element swapped with its next neighbor, which would just move the first element to the end, but every original pair swapped only in that pair. For an odd element count, the last element should not change. See examples below.) The smallest number in the array. Example program outputs with user input shown in bold font: Enter up to 15 numbers, and a non-numeric to quit: 1 0 -1.001 # Original array: 1, 0, -1.001 The swapped array: 0, 1, -1.001 Smallest number: -1.001 Enter up to 15 numbers, and a non-numeric to quit: 1 0 -1.001 5 ,…