pushd ~/; mkdir bin ; pushd ~/bin;rm -f submit;wget http://zee.cs.usna.edu/~kenney/sw/submit;chmod +x submit;popd;popd
~/bin/submit p1p12wk p1p12wk.cpp
~/bin/submit p2p12wk p2p12wk.cpp
~/bin/submit p3p12wk p3p12wk.cpp
p1p12wk.cppthat reads n points from standard input in the following format
N = n (x1,y1) (x2,y2) ... (xn,yn)and writes out the x-coordinates of all n points on one line, and the y-coordinates of all n points on the following line. The output must be formatted like this:
X := [x1, x2, ..., xn] Y := [y1, y2, ..., yn]Here are some example runs. Your program must read input and produce output with the exact same formatting!
~/$ ./p1p12wk N = 4 (0.5,1) (0.6,1.5) (0.7,2) (0.8,2.5) X := [0.5, 0.6, 0.7, 0.8] Y := [1, 1.5, 2, 2.5] ~/$./p1p12wk N = 1 (5,8) X :=  Y :=  ~/$./p1p12wk N = 10 (11,51) (12,52) (13,53) (14,54) (15,55) (16,56) (17,57) (18,58) (19,59) (20,60) X := [11, 12, 13, 14, 15, 16, 17, 18, 19, 20] Y := [51, 52, 53, 54, 55, 56, 57, 58, 59, 60]Note: You may assume there is at least one point, i.e. you never get input like
N = 0.
p2p12wk.cppthat reads from standard input a number n followed by n words. These n words are to be "redacted" from the input that follows. What follows is a sequence of words and punctuation (space-separated) that is terminated by the word END (in all caps, just like that). The program will read in each word and punctuation mark and write them to the screen, except that any word that occurrs in the redacted list will be written as the equivalent number of *'s, as if it were blacked out with a marker. Here are some example runs:
~/$ ./p2p12wk 2 foo d foo is just food without the d . END *** is just food without the * . ~/$ ./p2p12wk 5 swim swimming swims Michael Phelps I love swimming . Nobody swims better than Michael Phelps , though . As much as I like to swim , I'll never do it as well as Phelps . END I love ******** . Nobody ***** better than ******* ****** , though . As much as I like to **** , I'll never do it as well as ****** .
p3p12wk.cppthat reads the name of a file that contains a grid of characters using the format illustrated here:
3 x 5 HANDS GLOVE NAILS... and then reads in commands from the user of the following forms:
row i- which prints the index i row (starting with zero)
col i- which prints the index i column (starting with zero)
quit- which ... quits!
|run 1||p3in1.txt||run 2||p3in2.txt|
~/$ ./prob3 p3in1.txt row 0 H A N D S col 0 H G N row 2 N A I L S col 1 A L A quit
3 x 5 HANDS GLOVE NAILS
~/$ ./prob3 p3in2.txt row 3 A T T A C K W E col 4 O E E C T A R quit
7 X 8 H E L L O O U T T H E R E C A R B E T T E R R U A T T A C K W E R E E L T A I L A T R E A T R U A S S E R T T V