Programming & Computer Science Answers

Previous lesson displays static information. In this lesson we are going to use the dynamic display of information. #include <iostream> using namespace std; int main(){ //we declare data types here. string name; //fist we need to display the Instruction for the user."Enter your name: cout<<"Enter your name: //we call the "name" variable to get the user input. we use "cin" to get the user input cin>>name; //we call again our variable name to display what the user input. cout<<"Your name is: "<<name; //try it and try to complete the personal information. add the following variables //age, gender, address, email, mobile }

Using a for loop create a program that will prompts the user for two numbers and then print out a list of even number in between the two given numbers(inclusive), starting from the small number to the big number

Sample Run1

Enter two numbers: 1 10

Output1: 2 4 6 8 10

Sample Run2

Enter two numbers: 9 5

Output2: 6 8

Hello!

I am trying to find how many jelly beans can fit in a jar. so I made some variables.

 double height, diameter, beanLength, beanDiameter, glassThickness, radius, newRadius;

  double volumeOfJar, airCubicInches, trueVolume, jellyBeanVolume;

as show here. But I need to initialize them. so I tried this

 int height;

  int diameter;

  int beanLength; beanLength = 0.625;

  int beanDiameter; beanDiameter = 0.25;

  int glassThickness;

  int radius;

  int newRadius;

  int volumeOfJar;

  int airCubicInches;

  int trueVolume;

  int jellyBeanVolume;

But my program does not like that. How do I fix the varibles to be initialized?

diameter of a cycle wheel is D. Given that, the cycle travels at an average speed of X km/h,

find the number of revolutions made by the wheel per minute, giving your answer to the nearest whole

number (assume PI = 3.142). Write a C++ function to calculate revolutions per minute.

The diameter of a cycle wheel is D. Given that, the cycle travels at an average speed of X km/h,

find the number of revolutions made by the wheel per minute, giving your answer to the nearest whole

number (assume PI = 3.142). Write a C++ function to calculate revolutions per minute.