F:\Personal\Documents\Programming\Eclipse\Experimentation>test2.py
Layer / Neuron 0123456789012345
L   1 / N    4 aaAA............
L   1 / N    5 aAAa............
L   1 / N    6 AaaA............
L   1 / N    7 aaAa............
L   1 / N    8 ................
L   2 / N    9 ....AAaAA.......
L   2 / N   10 ....AAAaa.......
L   2 / N   11 ....aAaaA.......
L   2 / N   12 ....aAAAa.......
L   2 / N   13 ....AaAAA.......
L   2 / N   14 ....aAaaa.......
L   2 / N   15 ................
L   3 / N   16 .........aAaAAAA

Layer / Neuron 012345678901
L   1 / N    5 AAAaa.......
L   1 / N    6 aaaaA.......
L   1 / N    7 aAAaa.......
L   1 / N    8 aaaaA.......
L   1 / N    9 AAaaa.......
L   1 / N   10 AAaAa.......
L   1 / N   11 ............
L   2 / N   12 .....aaaaAaa
L   2 / N   13 .....AaaAaaA
L   2 / N   14 ............
[1770920.0, -1.2970939874649048]
[0.0, 0.0]
Layer / Neuron 012345678901
L   1 / N    5 AAAAA.......
L   1 / N    6 AAAAA.......
L   1 / N    7 AAAAA.......
L   1 / N    8 AAAAA.......
L   1 / N    9 AAAAA.......

double expression()		// deal with + and -, calls term() and ts.get()
{
	double left = term();		// read and evaluate an Expression
	Token t = ts.get(); 		// get the next Token from the Token stream
	while (true){
		switch (t.kind){			// see which kind of token that is
		case '+':
			cout << left << " + " << term() << endl;
			left += term();			// read and evaluate an Expression
			t = ts.get();

			break;					// then do an add
		case '-':
			left -= term();			// read and evaluate an expression
			t = ts.get();

Define a class Name_va lue that holds a smng and a value. Give it a constructor
(a bit like To ke n). Rework exercise 19 in Chapter 4 to use a
vector<Name_value> instead of two vecto rs.

Write a program where you first enter a set of name·and·value pairs,
such as Joe 17 and Barbara 22. For each pair, add the name to a veclor
called names and the numbcr to a vector called scores (in corresponding
positions, so that if names[7]=="Joe" then scores[7]==18). l cnninate
input by the line No more ("more" will make the attempt to read anotller
integer fail ). Check that each name is unique and terminate with an crror
message if a name is entered twice. Write au[ all the (namc,score) pairs,