finished 13a

Signed-off-by: HUY PHAM <huypham612@gmail.com>
finished 13b.

Signed-off-by: HUY PHAM <huypham612@gmail.com>
finished 14a

Signed-off-by: HUY PHAM <huypham612@gmail.com>
finished 14b.

Signed-off-by: HUY PHAM <huypham612@gmail.com>
Merge branch 'github_cse131' of https://github.com/huypham612/cse131_2ndGit into projectV2

Signed-off-by: HUY PHAM <huypham612@gmail.com>

Conflicts:
	bin/CUP$parser$actions.class
	bin/MyParser.class
	bin/StructType.class
	bin/SymbolTable.class
	bin/rc.cup
	p2c13.rc
	p2c14.rc
	src/MyParser.java
	src/StructType.java
	src/parser.java
	src/rc.cup
	src/sym.java