1) What is a string?
A string is a sequence of one or more characters.
2) Write the syntax for declaration of a string.
syntax: char arrayname [size];
Ex: char str [100];
3) State the difference between a null character and a null sting.
A null character indicates the end of the string. A null string is a string with zero characters or no characters.
4) Which header file is needed to perform string operation?
#include<string.h>
5) Which header file is needed to perform character operations?
#include<ctype.h>
6) Write an example for string initialization.
char str[100] ={“MYSORE CITY”};
7) What is the difference between gets() and scanf() function?
gets() function receives a string input up to the end of the line or a new line character. This means the string may have blank spaces and punctuations. Scanf() function accepts a string only up to the first blank space or punctuation.
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