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Java Topic / Java tutorial Sometimes it is necessary to convert variables of one type to another type. _EG_ convert values present in an int to byte or from short to long.

Java Topic / Java tutorial When a if condition is included in the if block of some other if condition then those are called nested ifs.

Java Topic / Java tutorial This program converts the temperature in Fahrenheit to Celsius. The formula used is C = 5.0 * (F - 32.0) / 9.0 .

Java Topic / Java tutorial Operator precedence plays an important role if there are multiple operators involved in an expression.

Java Topic / Java tutorial Operator precedence plays an important role if there are multiple operators involved in an expression.

Java Topic / Java tutorial The relational operators determine the relationship between two operands. _EG_ 3 is greater than 2, 25 is less than 30.

Java Topic / Java tutorial Arithmetic operators help in performing the algebra operations like addition, subtraction, multiplication and division.

Java Topic / Java tutorial A Set Interface is a Collection that prevents duplicate elements. Only the unique elements will be added to the set. The order in which the elements are added is not preserved.