Define a class savingsaccount with following characteristics.
use a static variable annualinterestrate of type float to store the annual interest rate for all account holders.
private data member savingsbalance of type float indicating the amount the saver currently has on deposit.
method calculatemonthlyinterest to calculate the monthly interest as (savingsbalance * annualinterestrate / 12). after calculation, the interest should be added to savingsbalance.
static method modifyinterestrate to set annualinterestrate.

What operating system is a smartphone most likely to use? 1.bsd 2.mac os x 3.symbian 4.linux

Working on this program in python 3.7: a year in the modern gregorian calendar consists of 365 days. in reality, the earth takes longer to rotate around the sun. to account for the difference in time, every 4 years, a leap year takes place. a leap year is when a year has 366 days: an extra day, february 29th. the requirements for a given year to be a leap year are: 1) the year must be divisible by 42) if the year is a century year (1700, 1800, the year must be evenly divisible by 400some example leap years are 1600, 1712, and 2016.write a program that takes in a year and determines whether that year is a leap year.ex: if the input is 1712, the output is: 1712 is a leap year. ex: if the input is 1913, the output is: 1913 is not a leap year. your program must define and call the function isleapyear(useryear). the function should return true if the input year is a leap year and false otherwise.

Assume that to_the_power_of is a function that expects two int parameters and returns the value of the first parameter raised to the power of the second parameter. write a statement that calls to_the_power_of to compute the value of cube_side raised to the power of 3 and that associates this value with cube_volume.