Write a program that, given a vector with positive and negative numbers, it determines and displays the sum of the positive elements of the vector, and the sum of the negative elements of the vector

To increase sales, robert sends out a newsletter to his customers each month, letting them know about new products and ways in which to use them. in order to protect his customers' privacy, he uses this field when addressing his e-mail. attach bcc forward to

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

Consider the usual algorithm to convert an infix expression to a postfix expression. suppose that you have read 10 input characters during a conversion and that the stack now contains these symbols: (5 points) | | | + | | ( | bottom |_*_| now, suppose that you read and process the 11th symbol of the input. draw the stack for the case where the 11th symbol is