Update README.md

Author: tuliocasagrande

README.md

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-# introductory-programming-assignments
+# Introductory Programming Assignments
+## Triangle Exercises
+### Easiest exercise ever
+Print one asterisk to the console. Example:
+```
+*
+```
+
+### Draw a horizontal line
+Given a number n, print n asterisks on one line. Example when n=8:
+```
+********
+```
+
+### Draw a vertical line
+Given a number n, print n lines, each with one asterisk. Example when n=3:
+```
+*
+*
+*
+```
+
+### Draw a right triangle
+Given a number n, print n lines, each with one more asterisk than the last (i.e. one on the first line, two on the second,etc.). Example when n=3:
+```
+*
+**
+***
+```
+
+## Diamond Exercises
+### Isosceles Triangle
+Given a number n, print a centered triangle. Example for n=3:
+```
+ *
+ ***
+*****
+```
+
+### Diamond
+Given a number n, print a centered diamond. Example for n=3:
+```
+ *
+ ***
+*****
+ ***
+ *
+```
+
+### Diamond with Name
+Given a number n, print a centered diamond with your name in place of the middle line. Example for n=3:
+```
+ *
+ ***
+Bill
+ ***
+ *
+```
+
+## FizzBuzz Exercise
+FizzBuzz is a simple number game where you count, but say "Fizz" and/or "Buzz" instead of numbers adhering to certain rules.
+
+Create a `FizzBuzz()` method that prints out the numbers 1 through 100.
+Instead of numbers divisible by three print "Fizz".
+Instead of numbers divisible by five print "Buzz".
+Instead of numbers divisible by three and five print "FizzBuzz".
+
+Sample Output:
+```
+1
+2
+Fizz
+4
+Buzz
+Fizz
+7
+8
+Fizz
+Buzz
+11
+Fizz
+13
+14
+FizzBuzz
+```
+
+## Prime Factors Exercise
+Write a method `generate(int n)` that given an integer N will return a list of integers such that the numbers are the factors of N and are arranged in increasing numerical order.
+
+For example, `generate(1)` should return an empty list and `generate(30)` should return the numbers: `2,3,5`.