file name #14.c change to #20.c
#14.c : series2 program whitout function
#17.c : stars2 program
#17.c : minor change
#21.c : fibonachi program
#21.c : change algoritm to done the job with recursive function
#22.c : zero array program
#23.c : search array program
#22.c : bug fix
#24.c : Bubble sort program
#25.c : binary search program
#25.c : minor change for better output
#26.c : send matrix to function
#29.c : pointer program
#31.c : palindrome program
#35.c : struct program