CS172 - Strings Week 12

Front

A _________ is a data type typically used to hold a collection of printable characters such as words, sentences, or longer sequences.

Back

string

Front

When a literal value is assigned to a string, it should be surrounded by double _________.

Back

quotes

Front

To find the length of a string (number of characters), we can use the function.

Back

length

Front

It is also possible to use the arithmetic operator + with strings to _________ the two strings.

Back

concatenate

Front

This means you start at the beginning of a string, select each character in turn, do something to it, and continue until the end.

Back

traversal

Front

In order to use strings in your program you must first include the string _________.

Back

library

Front

Which of the following is closest equivalent to the code below?
char str[] = "hello";
Options:
char str[10] = "hello";
char str[10] = {'h','e','l','l','o',\0};
char str[10] = {'h','e','l','l','o'};
char str[6] = "hello";

Back

char str[6] = "hello";

Front

What is the input function used for reading strings in C++? Options: cin >> variable, getline(cin, variable), gets(variable), scanf('%s', &variable)

Back

getline(cin, variable)

Front

What is the output function used for printing strings in C++?

Back

cout

Front

What is the result of concatenating 'Hello' and 'World' in C++?

Back

HelloWorld