Frequency of Each Letter in Alphabetical Order | Java String Program | ICSE Class 10 Computer

In this video, we solve an important ICSE Computer Applications String question: How to find the frequency of each letter in a string and print it in Alphabetical Order. This is a common question in Class 10 Board Exams and Pre-boards. Unlike standard frequency programs, the tricky part here is ensuring the output is sorted (A to Z) regardless of how the words appear in the sentence. 📝 Question Solved in this Video: "Write a program to input a sentence and print the frequency of each letter in alphabetical order." Example Input: COMPUTER APPLICATION Target Output: A 2 C 2 ... (and so on in sorted order) 💡 Key Concepts Covered: Java String Handling Nested For Loops ASCII Character Comparison Output Formatting in Java #ICSEClass10 #JavaProgramming #ComputerApplications #StringHandling #LearnEasilyByAnurag #BoardExam2025 #BlueJ About the Channel: Welcome to Learn Easily - By Anurag! I create tutorials to help ICSE and ISC students master Computer Applications and Java programming. Subscribe for more easy-to-understand coding videos! ________________________________________________________________________________________________ Link of all important string questions:- Replace first and last character:- https://youtu.be/LTxAu8pa6y0 Frequency of each character:- https://youtu.be/xkWlPjYTKb0 Frequency of each character(BLUEJ Code+Explanation):- https://youtu.be/Q_2wlMe93JI Reverse characters of a string :- https://youtu.be/pBEolksZeII Reverse words in string :- https://youtu.be/Jv-XBsOAdkY All combination of three and four letter word without repetition(BLUEJ) :- https://youtu.be/rCsGTTiK-e4 All combination of three and four letter word without repetition:- https://youtu.be/lvmTGnvZn8o print initials of a name :- https://youtu.be/vfHjYN9TwZ8 print Initials of name(with full surname) :- https://youtu.be/hcRC4GJVSZ4 Print names which stat and end with same character(String array) :- https://youtu.be/ESPqED6d6UA Replace all letters in string with characters following it :- https://youtu.be/bqrizERIYTc from a sentence print names which start and end with same letter :- https://youtu.be/k73rUhTYSGI print names which start and end with "R" or "r"(String array) :- https://youtu.be/umSyMJuSyp4 program to assign 5 names to an array of #strings.Count and print number of lowercase letters in each name(BLUE J) :- https://youtu.be/h7FYZ9QY2lg program to assign 5 names to an array of #strings.Count and print number of lowercase letters in each name(BLUE J) :- https://youtu.be/tOzImeWbbCE replace all vowels with next character :- https://youtu.be/xqtyo3ILLxc remove all vowels from string OR print all consonants in string :- https://youtu.be/Q3lnhEi4pF8 print each word of a sentence in separate line :- https://youtu.be/vpqjpzSSQu4 print all pair of vowels in a sentence :- https://youtu.be/9Bgiu1u0dRE print in capital only first letter of each word of a sentence separated by a full stop :- https://youtu.be/0SZEK4sBhy4 PIGLATIN WORD :- https://youtu.be/QXLH5zItJJ4 PALINDROME STRING :- https://youtu.be/JUtmOOEfIwc change case of all letters of string :- https://youtu.be/gEVGrqbJhec print length of longest word in a sentence:- https://youtu.be/7m78REbaItI print all pair of letters/print double letter sequences:- https://youtu.be/8O6NwbUAIqc program to assign a full path and file name as given below. Using library functions, extract and output the file path, file name and file extension separately:- https://youtu.be/gSukkxcjGRI Define a class to accept and store 10 strings into the array and print the strings with even number of characters:- https://youtu.be/5WVuebA-FrQ Define a class to accept two strings, convert them into uppercase, check and display whether two strings are equal or not, if the two strings are not equal, print the string with the highest length or print the message both the strings are of equal length :- https://youtu.be/D7320DpkfYg ________________________________________________________________________________________________ Link of all important array questions:- Greatest and smallest number in an integer array:- https://youtu.be/1jeKPKUzRJ4 find and print greatest and smallest number in array and also their sum and product(BLUE J code+Explanation) :- https://youtu.be/uEAlcwkpM0w replace all even number with 0 and odd with 1 in array and then display array elements in separate line:- https://youtu.be/6RG6km0yxmc declare char array of size 15,accept elements in array and count and display number of vowels in array and count and display number of digits in array:- https://youtu.be/ahPkrIIyttM sum of even indices elements and product of odd indices elements :- https://youtu.be/S3JBgroUpGg declare array of size 20 of double type,accept elements from user,calculate and print sum of all elements and highest value of the array :- https://youtu.be/huVsofFgMbk