Data Loops

Data loop by char

char c;
while (in.get(c))
{

}

Data loop by token

string word;
while (in >> word)
{

}

Data loop by line

string line;
while (getline(in , line)
{

}

Data loop by line and char

string line;
while (getline(in, line))
{

for (char c : line)
{

}
}

Data loop by line and token

string line;
istringstream lineStream;
string word;
while (getline(in, line))
{
lineStream.clear()
lineStream.str(line);

// Do once each line

while (lineStream >> word)
{

// Do once each token in the line

}
}

Data loop by token and char

string word;
while (in >> word)
{

// Do once each token

for (char c : word)
{

// Do once each character in the token

}
}

Which operator gets numbers from input?

A loop that runs once for every word

Data loop by token

A loop that runs once for every character

Data loop by line

A loop that runs once for every line

Data loop by line

A loop that runs once for every word, treating each line separately

Data loop by line and token

A loop that runs once for each character, treating each line separately

Data loop by line and char

A loop that runs once for each character, treating each word separately

Data loop by token and char

"Count the number of duplicate words on each line"

Data loop by line and token

"Count the number of repeated characters in each word"

Data loop by token and char

"Print out only the words that start with an F"

Data loop by token

"Find the average of the numbers"

Data loop by token

"Print only the words not between a '

Data loop by char

Data loop by two tokens

string word;
int n;
while (in >> word && in >> n)
{

}

Data loop by five tokens

string word;
int i, j;
double d;
char c;
while (in >> word && in >> i && in >> j && in >> d && in >> c)
{

}

"Print a person's name and score only if their score is higher than the previous person's"

Data loop by two tokens.