bash-4.3$ date 
Mon Mar 27 12:59:03 EDT 2017
bash-4.3$ pwd
/home/accts/sbs5/cs223/www/current/lectures
bash-4.3$ cd code
bash-4.3$ cat lp0327.c
// logical problem
// lp0327.c
#include <stdio.h>

char *f(){ 
  char result[80]; 
  sprintf(result,"anything will do"); 
  return(result);   
}

int main(int argc, char **argv){ 
  char *p; 
  p = f(); 
  printf("f() returns: %s\n",p);
} 



bash-4.3$ ./lp0327
bash: ./lp0327: No such file or directory
bash-4.3$ make lp0327
gcc -g3 -std=gnu99 -pedantic -Wall -lm    lp0327.c   -o lp0327
lp0327.c: In function ‘f’:
lp0327.c:8:9: warning: function returns address of local variable [-Wreturn-local-addr]
   return(result);
         ^
bash-4.3$ ./lp0327
f() returns: (null)
bash-4.3$ cd
bash-4.3$ cd cs223/hw5
bash-4.3$ ls
al10.html     btree.o		btreetest.c   test1
alic10.html   btreetest		btreetest.c~  test2
alice10.html  btreetestargs	Cloudavlx     test3
alice.html    btreetestargs.c	Cloudx	      Tests
alice.txt     btreetestargs.c~	Makefile      xxx.html
btree.h       btreetestargs.o	test
bash-4.3$ ./Cloudx < test1
The Word Cloud:
[0] country [5]
[1] their [5]
[2] of [5]
[3] aid [5]
[4] come [5]
[5] men [5]
[6] good [5]
[7] for [5]
[8] to [10]
[9] the [9]
bash-4.3$ ./Cloudx -debug < test1
Input: now is the time for all good men to come to the aid of their country
Input: now is the time for all good men to come to the aid of their country
Input: now is the time for all good men to come to the aid of their country
Input: NOW is THE time For all good men to come to the aid of their country
Input: NOW1 is, THE. time* For (all) 123  good men to come to the aid of their country
Tree height: 6
Tree size: 15
The Word Cloud:
[0] country [5]
[1] their [5]
[2] of [5]
[3] aid [5]
[4] come [5]
[5] men [5]
[6] good [5]
[7] for [5]
[8] to [10]
[9] the [9]
bash-4.3$ ./Cloudavlx -debug -avl < test1
Input: now is the time for all good men to come to the aid of their country
Input: now is the time for all good men to come to the aid of their country
Input: now is the time for all good men to come to the aid of their country
Input: NOW is THE time For all good men to come to the aid of their country
Input: NOW1 is, THE. time* For (all) 123  good men to come to the aid of their country
Tree height: 6
Tree size: 15
The Word Cloud:
[0] country [5]
[1] their [5]
[2] of [5]
[3] aid [5]
[4] come [5]
[5] men [5]
[6] good [5]
[7] for [5]
[8] to [10]
[9] the [9]
bash-4.3$ ./Cloudavlx -debug -avl < test1
Input: now is the time for all good men to come to the aid of their country
Input: now is the time for all good men to come to the aid of their country
Input: now is the time for all good men to come to the aid of their country
Input: NOW is THE time For all good men to come to the aid of their country
Input: NOW1 is, THE. time* For (all) 123  good men to come to the aid of their country
Tree height: 4
Tree size: 14
      aid Height: 0 Size: 1 Count: 5 (0x1aa2c50)
    all Height: 2 Size: 4 Count: 4 (0x1aa2a70)
      come Height: 1 Size: 2 Count: 5 (0x1aa2bf0)
        country Height: 0 Size: 1 Count: 5 (0x1aa2d70)
  for Height: 3 Size: 8 Count: 5 (0x1aa2a10)
      good Height: 0 Size: 1 Count: 5 (0x1aa2ad0)
    is Height: 1 Size: 3 Count: 4 (0x1aa28f0)
      men Height: 0 Size: 1 Count: 5 (0x1aa2b30)
now Height: 4 Size: 14 Count: 4 (0x1aa2890)
      of Height: 0 Size: 1 Count: 5 (0x1aa2cb0)
    the Height: 1 Size: 3 Count: 9 (0x1aa2950)
      their Height: 0 Size: 1 Count: 5 (0x1aa2d10)
  time Height: 2 Size: 5 Count: 4 (0x1aa29b0)
    to Height: 0 Size: 1 Count: 10 (0x1aa2b90)
The Word Cloud:
[0] country [5]
[1] their [5]
[2] of [5]
[3] aid [5]
[4] come [5]
[5] men [5]
[6] good [5]
[7] for [5]
[8] to [10]
[9] the [9]
bash-4.3$ ./Cloudavlx -debug -avl
this is a test this is a test this is a test
Input: this is a test this is a test this is a test
Tree height: 2
Tree size: 4
  a Height: 0 Size: 1 Count: 3 (0x8e2d60)
is Height: 2 Size: 4 Count: 3 (0x8e2d00)
    test Height: 0 Size: 1 Count: 3 (0x8e2dc0)
  this Height: 1 Size: 2 Count: 3 (0x8e2ca0)
No word seen 5 times.
bash-4.3$ exit

Process shell finished