java code

$1-$

: In a smart home system, the humidity level is constantly monitored to adjust the dehumidifier's settings for optimal comfort.

Given a double variable humidityLevel, write an expression that is true if and only if the humidity level is equal or greater than $70\mathrm{.}0.$ Assign the expression to a result variable, which has already been declared.

$2-$Learn to compare values.

To calculate whether an employee has earned overtime pay, the company software needs to compare the employee's work hours for the week compared to their contracted hours.

Write an expression that evaluates as true if the variable accruedWeekHours is greater than contractHours and assign it to the variable result. Assume that all variables have already been declared.

$3-$ Learn to compare values.

Given three parameters int a$,$ int b$,$ and int c$,$ write an expression that evaluates to true if the three numbers can represent a valid percentage together $($i$.$e$.,$ their sum is less than or equal to $100),$ and assign it to the result