String are the combination of number of characters these are used to store any word in any variable of constant. A string is an array of character. It is internally represented in system by using ASCII value. Every single character can have its own ASCII value in the system. A character string is stored in one array of character type.

char name [25].

we store any value in name variable then it can hold only 24 character because at the end of the string one character is consumed automatically by ‘\0’.


There are some common inbuilt functions to manipulation on string in string.h file. these are as follows:

  1. strlen – string length
  2. strcpy – string copy
  3. strcmp – string compare
  4. strups – string upper
  5. strlwr – string lower
  6. strcat – string concatenate
error: Content is protected !!