Addition Operator Coercion

Addition Operator (+ ) Coercion

The + operator has dual behavior:

• Addition: if both operands are numbers, add numerically
• Concatenation: if either operand is a string, convert both to strings and concatenate

Examples:

• 1 + '2' is '12' (string concatenation, not addition)
• 1 + 2 + '3' is '33' (left-to-right: 1+2=3, then 3+'3'='33')
• '1' + 2 + 3 is '123' (left-to-right: '1'+2='12', then '12'+3='123')

Challenge: Demonstrate the order of operations with + operator.