stack\PROBLEMS\prob_10.txt
.....\........\prob_11.txt
.....\........\prob_7.txt
.....\........\prob_8.txt
.....\........\prob_9.txt
.....\EXAMPLES\EX5_2.C
.....\........\ex5_1.c
.....\........\ex5_20.c
.....\........\ex5_21.c
.....\........\ex5_23.txt
.....\........\INFIX2~1.BAK
.....\........\infix2postfix.c
.....\PROBLEMS
.....\EXAMPLES
stack