binary tree swap I need to swap left and right nodes

See more:

C++

I need to write a function, swapSubTrees, that swaps all of the left and right subtrees of a binary tree. Add this function to the class binaryTreeType and create a program to test this function. i keep getting the following errors and not sure what I am doing wrong here if someone could help I would really appreciate.

++.exe "F:\Programming II class Winter Qtr\unit 10\main1.cpp" -o "F:\Programming II class Winter Qtr\unit 10\main1.exe"    -I"C:\Dev-Cpp\lib\gcc\mingw32\3.4.2\include"  -I"C:\Dev-Cpp\include\c++\3.4.2\backward"  -I"C:\Dev-Cpp\include\c++\3.4.2\mingw32"  -I"C:\Dev-Cpp\include\c++\3.4.2"  -I"C:\Dev-Cpp\include"   -L"C:\Dev-Cpp\lib"
F:\Programming II class Winter Qtr\unit 10\main1.cpp: In function `int main(int, char**)':
F:\Programming II class Winter Qtr\unit 10\main1.cpp:17: error: `insert' has not been declared
F:\Programming II class Winter Qtr\unit 10\main1.cpp:17: error: request for member of non-aggregate type before '(' token
F:\Programming II class Winter Qtr\unit 10\main1.cpp:22: error: `insert' has not been declared
F:\Programming II class Winter Qtr\unit 10\main1.cpp:22: error: request for member of non-aggregate type before '(' token
F:\Programming II class Winter Qtr\unit 10\main1.cpp:27: error: `print' has not been declared
F:\Programming II class Winter Qtr\unit 10\main1.cpp:27: error: request for member of non-aggregate type before '(' token
F:\Programming II class Winter Qtr\unit 10\main1.cpp:31: error: `printTree' has not been declared
F:\Programming II class Winter Qtr\unit 10\main1.cpp:31: error: request for member of non-aggregate type before '(' token
Execution terminated