An expression is a combination of variables, constants, and operators arranged as per the syntax of the language. The expression represents a single data item, such as a number or a character. The expression may consist of a single entity, such as a constant, a variable, an array element or a reference to a function. It may also constant of some combination of such entities interconnected by one or more operators. For example:

• 5
• X
• a + b
• x = y
• c = a + b
• x <= y
• ++x

All above are valid expressions.

About the Author

Silan Software

Silan Software is one of the India's leading provider of offline & online training for Java, Python, AI (Machine Learning, Deep Learning), Data Science, Software Development & many more emerging Technologies.

We provide Academic Training || Industrial Training || Corporate Training || Internship || Java || Python || AI using Python || Data Science etc