Given a string str, write a function in Swift programming language to create a new string without the first and last character of the given string. The length of the given string at always greater than or equal to 2.

In swift language.

Write a function that converts a floating-point number to a string. Provide a parameter variable for the number of digits after the decimal point. util.cpp 3 1 #include #include #include #include 6 using namespace std; 7 8 string double_to_string(double x, int digits) 9 { 10 11 } CodeCheck Reset

Write a complete function called Main() that asks the user for an input string, then creates and prints a report of how many of each character occurred in that string. For example, here is a sample run: >>> Main() Enter a string --- computer science rocks!    2 ! 1 c 4 e 3 i 1  >>>   If you can put it in alphabetical order too that would be great!