![use output for ith iteration as element of vector use output for ith iteration as element of vector](https://venturebeat.com/wp-content/uploads/2018/09/New_Smart-compose-2560x1440_1.gif)
During the ith iteration, the elements of x are raised to the ith power.
![use output for ith iteration as element of vector use output for ith iteration as element of vector](https://www.codeitbro.com/wp-content/uploads/2020/03/python-program-to-find-sum-of-array-with-function.png)
The format of input vector file, the first line indicating the size of the vector. In the body of the loop, z is the sum of powers of the elements of x. It iterates through the iterator and prints each element (output is the same as when using a vector/enumeration).
#USE OUTPUT FOR ITH ITERATION AS ELEMENT OF VECTOR CODE#
The below code creates an ArrayList and obtains an Iterator using the iterator method.
![use output for ith iteration as element of vector use output for ith iteration as element of vector](https://lh5.ggpht.com/-MBwmiOyRpIk/VKm3Fw2wrhI/AAAAAAAABJY/60oNAm8T1aM/image_thumb%25255B28%25255D.png)
this will take place in the main.cpp code. It returns the next element in the iteration (Similar to nextElement of an Enumeration). for iterative system set the default tolerance to 1.0e-8 and the maximum number of iterations to 25. In other words, you can say that it is used to read the values from the container. vector.hpp is supposed to be initialize it with the contents above in vector.hpp. It sequentially uses this iterator for input operations. U 1 = v 1, e 1 = u 1 ‖ u 1 ‖ u 2 = v 2 − proj u 1 ( v 2 ), e 2 = u 2 ‖ u 2 ‖ u 3 = v 3 − proj u 1 ( v 3 ) − proj u 2 ( v 3 ), e 3 = u 3 ‖ u 3 ‖ u 4 = v 4 − proj u 1 ( v 4 ) − proj u 2 ( v 4 ) − proj u 3 ( v 4 ), e 4 = u 4 ‖ u 4 ‖ ⋮ ⋮ u k = v k − ∑ j = 1 k − 1 proj u j ( v k ), e k = u k ‖ u k ‖. The input iterator is the simplest and least used iterator among the five main iterators of C++.