50 Basic String Programs in C for Freshers

# Program Name Description Resources
1 String Input/Output Read and display strings GeeksforGeeks
2 String Length Calculate length of a string GeeksforGeeks
3 String Copy Copy one string to another GeeksforGeeks
4 String Concatenation Join two strings GeeksforGeeks
5 String Comparison Compare two strings GeeksforGeeks
6 Find Character Search character in string GeeksforGeeks
7 Count Character Occurrences Count character appearances GeeksforGeeks
8 Find Substring Check if substring exists GeeksforGeeks
9 Count Substring Occurrences Count substring appearances GeeksforGeeks
10 First Occurrence of Character Find first index of character GeeksforGeeks
11 String Reverse Reverse a string GeeksforGeeks
12 Uppercase Conversion Convert to uppercase GeeksforGeeks
13 Lowercase Conversion Convert to lowercase GeeksforGeeks
14 Toggle Case Toggle character cases GeeksforGeeks
15 Remove Character Remove character from string GeeksforGeeks
16 Count Vowels/Consonants Count vowels and consonants GeeksforGeeks
17 Count Words Count words in string GeeksforGeeks
18 Count Digits Count digits in string w3resource
19 Count Special Characters Count special characters GeeksforGeeks
20 Check Palindrome Check if string is palindrome GeeksforGeeks
21 Remove Spaces Remove all spaces GeeksforGeeks
22 Remove Duplicates Remove duplicate characters GeeksforGeeks
23 Replace Character Replace character in string GeeksforGeeks
24 Replace Substring Replace substring in string GeeksforGeeks
25 Remove Leading/Trailing Spaces Trim whitespace GeeksforGeeks
26 String Sorting Sort characters in string GeeksforGeeks
27 Anagram Check Check if strings are anagrams GeeksforGeeks
28 String to Integer Convert string to integer GeeksforGeeks
29 Integer to String Convert integer to string GeeksforGeeks
30 String Tokenization Split string into tokens GeeksforGeeks
31 Print All Substrings Print all possible substrings GeeksforGeeks
32 Longest Substring Without Repeats Find longest unique substring GeeksforGeeks
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