What does the + operator do in a numeric expression?

What does the + operator do in a numeric expression?

• A. Subtracts values
• B. Adds values
• C. Multiplies values
• D. Divides values

Answer: (B)

In Python, the + operator is used to perform addition in numeric expressions. When applied to numeric values, it calculates the sum of its operands. For example, if you have two numbers, such as 5 and 3, using the + operator like this: `5 + 3`, the result will be 8. This operator is fundamental in programming for mathematical calculations, allowing for the straightforward addition of integers and floating-point numbers. The versatility of the + operator also extends beyond simple arithmetic; it can be used in string concatenation, where it combines strings together. However, in the context of numeric expressions, its primary function is to add values together, making it an essential operator in Python programming.

In Python, the + operator is used to perform addition in numeric expressions. When applied to numeric values, it calculates the sum of its operands. For example, if you have two numbers, such as 5 and 3, using the + operator like this: 5 + 3, the result will be 8.

This operator is fundamental in programming for mathematical calculations, allowing for the straightforward addition of integers and floating-point numbers. The versatility of the + operator also extends beyond simple arithmetic; it can be used in string concatenation, where it combines strings together. However, in the context of numeric expressions, its primary function is to add values together, making it an essential operator in Python programming.