program that converts currency from United States Dollar (USD) to Renminbi (RMB), and vice versa

run javadoc <filename>.java in a terminal or use the Eclipse 'Project' >> 'Generate Javadoc' which will generate static assets, as well as javascript files that present the program in standard Java documentation format.

• in this program, it will be done by opening a terminal and typing javadoc Conversion.java

/**
* Format used to generate javadoc entries
* @param lists parameters in javadocs
* @return lists what is returned
* Place comment blocks above the method in use for javadocs to generate documentation
*/

constant variables (defaults): USD to RMB conversion as 1 to 7.05

• unitUsdToRmb = 7.05;: 1 USD is equal to 7.05 RMB
• unitRmbToUsd = 0.14;: 1 RMB is equal to 0.14 USD

user: interacts through the menu and main

presentMenu:

• presents menu of options to the user and returns the options chosen by the user
• returns the value to main

main:

• asks the user to enter the value to be converted
• reads value
• calls appropriate currency method
• prints value returned from conversion
• formats in 1 decimal digit
• uses switch statement

convertUsdToRmb:

• receives double parameter containing value of RMB and returns its equivalent in USD

convertRmbToUsd:

• receives double parameter containing value of USD and returns its equivalent in RMB