Count letters in a string Java

Question

I\'m doing an assignment where I\'ll have to code a program to read in a string from user and print out the letters in the string with number of occurrences. E.g. \"Hell

Answer 1

• Create an integer array of length 26.
• Iterate each character of the string, incrementing the value stored in the array associated with each character.
• The index in the array for each character is calculated by x - 'a' for lower case characters and x - 'A' for upper case characters, where x is the particular character.