Java - Replace each substring in a string, matches the regexp

SOLVED: In Java, write a class named Password with a String field and a constructor that accepts a String object as its argument and sets the String field. The class should have a method named isValidCount that returns true if the number of 'a', 'b', and 'c' in the String field is at least 4, otherwise returns false.

write java program for given scenarios below create a class named member having the following members data members name 2 age 3 phone number 4 address 5 salary it also has a method named pri 73625