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Write a program that reads words from std::cin (until there are none left)
and then outputs a list of the words seen, along with the number of times
each word was seen. For example,
bash$ countwords
hello there how are you?
how how are there how how you are?
Ctrl-D
are : 2
are? : 1
hello : 1
how : 5
there : 2
you : 1
you? : 1
bash$
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Write a concordance program. It should read text from std::cin, and output
a list of words seen with the line numbers they were seen on. Chapter 7 of
the textbook has an implementation of this which is a good starting point.
For example,
bash$ concordance
hello there how are you?
how how are there how how you are?
Ctrl-D
are : 1, 2
are? : 2
hello : 1
how : 1, 2
there : 1, 2
you : 2
you? : 1
bash$
-
Modify your Array class from last Wednesday's tutorial
so that it throws an exception if an element that is out of bounds is
accessed. It should be usable as follows:
#include "Array.h"
#include <iostream>
int main() {
Array<const char*> s(3);
s[0] = "one";
s[1] = "two";
s[2] = "three";
s[3] = "four"; // this line should cause an exception to be thrown
for (int i = 0; i < s.size(); i++)
std::cout << s[i] << std::endl;
}
Also make sure that you can correctly catch the exception in main() and
continue executing the program.