A String in C is nothing but a collection of characters in a linear sequence. Strings are defined as an array of characters. In C programming, a string is a sequence of characters terminated with a null character \0.
Syntax :
data_type string_name[string_size];
Declaration of String
1.Char str[6]={‘H’,’E’,’L’,’L’,’O’,’\0’};
2.Char str[]=“hello”;
3.Char str[10];
4.Char *str=“hello”;
String Function & Their Purpose
Strcpy ⇒ copy one string to another string.
Strcmp ⇒ compare two strings to each other.
Strlen ⇒ find the length of the string.
Strrev ⇒ reverse the string.
Strlwr ⇒ convert into upper to lower string.
Strupr ⇒ convert into lower to upper string.
strcat ⇒ merge two strings.
0 Comments