Question

explain various string oriented I/O statements in c with an example each​

Answer 1

Answer:

Check below explanation

Explanation:

String handling function: strings are not accepting arthemetic and relational operators directly in c. so that is why c developers are introduced <string.h> to perform any type of string operations.

Ex:

• strcpy(): strcpy() stands for string copy this function is use copy string to another place

        Ex: strcpy (forget string,source string);

• strlen(): strlen() stands for string length this function is used to find the length of the given string

       Ex: strlen(stringname);

Answer 2

Answer:

The following are the input and output functions of strings in c

        Input functions: scanf(), gets()

Output functions: printf(), puts()

Explanation:

• To output the string, we use  printf() function together with the format specifier %s.

• puts() is use to display only one string at a time.    
• we use the scanf() function to read a string.

• The scanf() function reads the sequence of characters until it encounters whitespace.

• scanf() is not capable of receiving multi-word strings. For that we use gets() function.

• Though gets() is capable of receiving only one string at a time, the plus point is it can receive a multi-word string.
• In scanf(), no need to use 'address of' operator '&' before String variable name. This is because name is a char array, and we know that array names decay to pointers in C.
• Thus, the name in scanf() already points to the address of the first element in the string, which is why we don't need to use &.