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C Chapter 12
Question | Answer |
---|---|
In C++, you can use the ____ function to determine the number of character contained in a string variable. | length() |
What is the syntax for the length function? | string.length() |
In C++, you can use the ___ function to remove one or more characters located anywhere in a string variable. | erase() |
In an erase function ___ refers to the unique number assigned to each character contained in the string variable; the number indicates the character position in the string. | Subscript |
What is the syntax for the erase function? | string.erase(subscript[, count]) |
If you omit the ___ argument, the erase function removes all characters from the subscript position through the end of the string. | count |
You can use the ___ function to access any number of characters contained in a string variable. | substr() |
The arguments in a substr() function can be ___ or ___ | numeric literal contants, names of numeric variables. |
In C++, you can use the __ function to insert characters within a string variable. | insert() |
In C++ you can use the ___ function to search a string variable to determine whether it contains a specific sequence of characters. | find() |
If the searchstring is found(in a find() function), the value will be greater than or equal to 0. TRUE/FALSE? | TRUE |
If the searchstring is not found(in a find function), the value will be -1. TRUE/FALSE | TRUE |
In C++, you can use the ___ function to compare a portion of a string variable's contents with another string. | compare() |
What is the syntax for the compare() function? | string1.compare(subscript, count, string2) |
In a compare() function, if the character you are searching for comes after the character you are comparing, a ___ will be displayed. | 1 |
In a comapre() function, if the character you are searching for comes before the character you are comparing, a ___ will be displayed. | -1 |
In a comapre() function, if the character you are searching for is equal to the character you are comparing, a ___ will be displayed. | 0 |
In C++, you can use the __ function to duplicate one character a specified number of times and assign the resulting string to a string variable. | assign() |
What is the syntax for the assign() function? | string.assign(count, character) |
Connecting(or linking) strings together is called ___. In C++, you do this by using the ___ ___. | concatenating, concatenation operator. |