partoreo.blogg.se - Operation java

#OPERATION JAVA PLUS#

, Greater than: returns true if the left-hand side is greater than the right-hand side.!=, Not Equal to returns true if the left-hand side is not equal to the right-hand side.=, Equal to returns true if the left-hand side is equal to the right-hand side.The general format is, variable relation_operator value They return boolean results after the comparison and are extensively used in looping statements as well as conditional if-else statements. Relational Operators: These operators are used to check for relations like equality, greater than, and less than. %=, for assigning modulo of left operand by right operand and then assigning it to the variable on the left.Ĥ./=, for dividing left operand by right operand and then assigning it to the variable on the left.*=, for multiplying left operand with right operand and then assigning it to the variable on the left.-=, for subtracting right operand from left operand and then assigning it to the variable on the left.+=, for adding left operand with right operand and then assigning it to the variable on the left.For example, instead of a = a+5, we can write a += 5. In many cases, the assignment operator can be combined with other operators to build a shorter version of the statement called a Compound Statement. The general format of the assignment operator is: variable = value value given on the right-hand side of the operator is assigned to the variable on the left, and therefore right-hand side value must be declared before using it or should be a constant. It has a right to left associativity, i.e. Assignment Operator: ‘=’ Assignment operator is used to assigning a value to any variable. ! : Logical not operator, used for inverting a boolean value.ģ.Pre-Decrement: Value is decremented first, and then the result is computed.Post-decrement: Value is first used for computing the result and then decremented.

There are two varieties of decrement operators.

- : Decrement operator, used for decrementing the value by 1.

Pre-Increment: Value is incremented first, and then the result is computed.

Post-Increment: Value is first used for computing the result and then incremented.

There are two varieties of increment operators.

++ : Increment operator, used for incrementing the value by 1.

It performs an automatic conversion to int when the type of its operand is the byte, char, or short.

#OPERATION JAVA PLUS#

+ : Unary plus indicates the positive value (numbers are positive without this, however).– : Unary minus, used for negating the values.ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys.