Stars

1. Define a function star(m) so that it will print out m rows of star, where each row consists of 3 consecutive stars.
   • Please remember the syntax of definite loop is for <variable> in range(<number>):

   M = ? 5
   ***
   ***
   ***
   ***
   ***
   

2. Define a function star(n) so that it will print out n consecutive stars in a row.
   • You may have to change the "end" string of print() to be an empty string.
   • Don't forget to add a statement "print()" at the end of your program to make the output more elegant.

   M = ? 6
   ******
   

3. Define a functin star(m,n) so that it will print out m rows, each row consisting of n stars.
   • Hint: You need to place a definite loop inside another definite loop.

   M = ? 3
   N = ? 7
   *******
   *******
   *******
   

4. (Advanced) Define a function triangle(n) so that it will print out n rows. The 1st row consists of 1 star. The 2nd row consists of 2 stars. The 3rd row consists of 3 stars. The nth row consists of n stars.

   N = ? 5
   
   *
   **
   ***
   ****
   *****