Question

Differentiate between parselnt() and toString() functions.

Answer 1

Sr. No.	parselnt() functions	toString() functions
1.	This method in the Integer wrapper class converts a string to an integer.	This method in the Integer wrapper class converts a basic data type (int) to a string data type.
2.	Example:  int n; String s = "34"; n = Integer.parseInt(s); // converts "34" i.e. (String) to 34 i.e. (int)	Example: int n = 24; String s; s = Integer.toString(n); Now that s has the value "24", mathematical operations cannot be performed on it.