Question: using java, Write a program to count the number of occurences of each letter in a string. The program displays the letters in ascending order.

using java,

Write a program to count the number of occurences of each letter in a string. The program displays the letters in ascending order. You should provide two methods. Each method that has an argument of map collection. Sample output: Enter a string: Welcome to CECS 277 Map contains: Sort by keys Key Value c 3 e 3 l 1 m 1 o 2 s 1 t 1 w 1 Sort by values Key Value c 3 e 3 o 2 l 1 m 1 s 1 t 1 w 1 2.

2. Rewrite problem 1 by reading the data from a file.

This problem you can put word for word in the text file.

For example, Welcome to java programming

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