Initialize the variables above to the following values:

$,$ Hello, Hi Everyone, $s2=$ This is my first homework in Java, s$3=$ It is easy, s$4=$ Good Bye!, b$1=$ true, b$2=$ false $)$

Prepared by: Sarah Alfayez

Display the result of the following arithmetic expressions:

$(a\%c+b^{**}6\mathrm{.}0,\frac{a+b}{c},b**4\mathrm{.}0-a,++\frac{a}{2}+(b-c))$

Convert $s3$ to lower case characters and assign it to variable s$5.$

Display the value of variable s$5.$

Display the length of $s2.$

Concatenate the strings s$2$ and s$3$ in s$6.$

Display the value of string $s6.$

Display the index of string "everyone" in s$1.$

Display the index of the last occurrence of string $"$Hi$"$ in sl$.$

Display the character at position $3$ in s$4.$

Display a substring of s$4$ that starts at index $5.$

$($Hint: in steps from $6$ to $14$ use the STRING METHODS$)$