FAQ?
What are string variables?
String variables are one of SPSS' two variable types. What really defines a string variable is the way its values are stored internally. * We won't go into this technical matter here but those who really want to know may consult our Unicode tutorial. A simpler definition is that string variables are variables that hold zero or more text characters.
What is a string in programming?
A string is a type of value that can be stored in a variable. A string is made up of characters, and can include letters, words, phrases, or symbols. Definition: Strings hold groups of characters, like a word or a phrase. In Real Life: An easy way to think about strings in real life is to think about the way your brain stores people’s names.
How to declare a string variable in C?
The classic Declaration of strings can be done as follow: char string_name[string_length] = "string"; The size of an array must be defined while declaring a C String variable because it is used to calculate how many characters are going to be stored inside the string variable in C. Some valid examples of string declaration are as follows,
How many characters can a string variable hold in C?
Some valid examples of string declaration are as follows, char first_name [15]; //declaration of a string variable char last_name [15]; The above example represents string variables with an array size of 15. This means that the given C string array is capable of holding 15 characters at most.