CS2124-Homework 4 Solved

Do as many of these as makes sense to you to do.  They vaguely progress from easy to hard.  They should only need variables/if-else statements/for or while loops to complete.

func print1to4() { 
           // this function should print "1 2 3 4" three different ways

           // method #1 using a single print statement and no loop

           // method #2 using a four print statements

           // method #3 using a single print statemnt and a loop

           // In comments in the function, discuss the pros/cons to each approach

}

func printStatsFor(number1 : Int, number2 : Int, number3 : Int) { 
           // this function should take in 3 numbers and print the following  

           // sum of the three numbers

          // average of the three numbers

           // product of the three numbers

           // smallest of the three numbers

          // largest of the three numbers

}

func isOdd(number : Int) - Bool { 
 // this functions should return true if the number is odd, and false if the number provided is even

}

func printSquaresAndCubesTable(to number: Int) { 
 // this function should calculate and print the squares from 1 to number.        // Ex print with number = 5

            

 

 // Note!  Don't use any functions to find the powers, just use the arithmatic we've covered so far

}

func raise(_ number : Int, toThePowerOf exponent: Int) - Int { 
      // this function should take number and multiply it to itself exponent times

          // raise(2, toThePowerOf: 3) should return 8

          // raise(1, toThePowerOf: 20) should return 1

          // raise(10, toThePowerOf: 3) should return 1000

}

func isAPalindrome(number: Int) - Bool { 
 // this function should take in a 5 digit integer, and return true if the number would be the same if the digits were reversed, and false if it would make a new number

          // ex:

          // isAPalindrome(number: 12321) should return true

          // isAPalindrome(number: 55555) should return true

          // isAPalindrome(number: 12361) should return false

}

func binaryToInt(_ binaryString : String) - Int { 
 // this function should take in a string of 1s and 0s and turn it into the equivalent decimal number

           // If you're not farmiliar with binary, this is a great time to learn about it!

          // here are a few examples to get you started

          // binaryToInt("0") - 0

          // binaryToInt("1") - 1

          // binaryToInt("10") - 2

          // binaryToInt("11") - 3

          // binaryToInt("100") - 4

          // binaryToInt("101") - 5

          // binaryToInt("110") - 6

          // binaryToInt("111") - 7

          // binaryToInt("1000") - 8

          // binaryToInt("1001") - 9

          // binaryToInt("1010") - 10

          // binaryToInt("1011") - 11

          // binaryToInt("1100") - 12

          // binaryToInt("1101") - 13

 // binaryToInt("1110") - 14      // binaryToInt("1111") - 15

}

func printACheckerboard() { 
 // print the following pattern using only one of each of these statements: print("*", terminator: ""), print(" ", terminator: ""), print()

 

}

 func printTriangles(height : Int) { 
           //print the patterns shown here -

          // (shown are height = 5)

}