Assume the existence of a class arr with two (public) data members: a pointer to integer named arr_ptr, and an integer variable named length that will contain the number of elements in the array. assume the variable a has been declared to be of type arr, an array has been allocated and assigned to arr_ptr, and length has been assigned the proper value (i. e., the number of elements in the array). write the code to add 1 to each element of the array. submit

Ou listened to a song on your computer. did you use hardware or software?

Write a function called checkfactor that takes two arrays of positive numbers, firstnumberrow and secondnumberrow. checkfactor checks if the first entry in firstnumberrow is divisible by the first entry in secondnumberrow, and performs the same operation on the next array elements until all entries have been checked. all the numbers are positive and the number of entries in the arrays are the same. the function should return the identified divisible numbers in two row arrays named firstdivisible and seconddivisible.restrictions: branches or loops should not be used. the code must use the internal mod and logical functions.hint: the mod function should be used to determine if two numbers are divisible. ex: for num1 and num2 if mod(num1,num2) is 0, then the two numbers are divisible.this is matlab

How are we able to create photographs differently than 100 years ago? explain your answer in relation to your photograph you selected.