Programs on Strings

1.   Write a C program to find length of a string.
2.      Write a C program to copy one string to another string.
3.      Write a C program to concatenate two strings.
4.      Write a C program to compare two strings
5.      Write a C program to convert lowercase string to uppercase.
6.   Write a C program to convert uppercase string to lowercase.
7.   Write a C program to toggle case of each character of a string.
8.   Write a C program to find total number of alphabets, digits or special character in a string.
9.      Write a C program to count total number of vowels and consonants in a string.
10.         Write a C program to count total number of words in a string.
11.         Write a C program to find reverse of a string.
12.      Write a C program to check whether a string is palindrome or not.
13.       Write a C program to find first occurrence of a character in a given string.
14.     Write a C program to find last occurrence of a character in a given string.