Computers and Technology, 08.10.2019 16:00 ciarapacheco

How to search for a word on a web page mac?

Answers: 2

Show answers

Another question on Computers and Technology

Computers and Technology, 22.06.2019 21:50

Given int variables k and total that have already been declared, use a while loop to compute the sum of the squares of the first 50 counting numbers, and store this value in total. thus your code should put 11 + 22 + 33 + + 4949 + 50*50 into total. use no variables other than k and total.

Answers: 2

Answer

Computers and Technology, 23.06.2019 07:00

Why were most movies from the late 1890s until the early 1930s only filmed in black and white? there were only a few people who could afford the technology to produce color motion pictures back then. audiences did not want color motion pictures until later. the film used to make color motion pictures often overheated, which was a safety hazard, so it was generally not allowed. color films had to be hand-colored, frame by frame.

Answers: 3

Answer

Computers and Technology, 23.06.2019 18:30

List 3 items that were on kens resume that should have been excluded

Answers: 1

Answer

Computers and Technology, 23.06.2019 19:00

Write a program that displays the following menu: geometry calculator 1. calculate the area of a circle 2. calculate the area of a rectangle 3. calculate the area of a triangle 4. quit enter your choice (1-4): if the user enters 1, the program should ask for the radius of the circle and then display its area. use the following formula: area = ď€(the square of r) use 3.14159 for ď€ and the radius of the circle for r. if the user enters 2, the program should ask for the length and width of the rectangle and then display the rectangleâ€™s area. use the following formula: area = length * width if the user enters 3, the program should ask for the length of the triangleâ€™s base and its height, and then display its area. use the following formula: area = base * height * .5 if the user enters 4, the program should end. input validation: display an error message if the user enters a number outside the range of 1 through 4 when selecting an item from the menu. do not accept negative values for the circleâ€™s radius, the rectangleâ€™s length or width, or the triangleâ€™s base or height. note: if the user enters an improper menu choice (1-4), the program prints "the valid choices are 1 through 4. run the program again and select one of those." if the user enters a negative radius, the program prints "the radius can not be less than zero." if the user enters a negative value for height or base, the program prints "only enter positive values for base and height."