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CSC 242 Review practice
Question:
Write a recursive function recSymPrint() that takes two characters and two integers n
and indent as parameters and prints an hour glass pattern using the characters. The
first character is used for the top triangle in the hour glass and the second character is
used for the bottom triangle in the hour glass. The number of characters in the top line
of the pattern and in the bottom line of the pattern (i.e. the biggest lines for each of the
characters) is n. The indent parameter represents the indentation used in the first line
of the pattern and in the last line of the pattern. The indentation increases in the top
triangle (using the first character) and decreases in the bottom triangle (using the
second character). If n is 0 or negative or one of the characters is the empty string, the
function doesn't print anything. You should assume that the indent parameter will be
non-negative (i.e. >= 0). The following shows several examples of patterns using
different characters, values of n, and amount of indentation.