# Construct an expression that is equal to the absolute value of a variable.

**Q7. Construct an expression that is equal to the absolute value of a variable. That is, if a variable p is positive, the value of the expression is just p, but if p is negative, the value of the expression is –p. which would be positive. Do it in two ways:**

**using a mathematical function****using a conditional operator. (Do not use the mathematical function here).**

**Ans.(1). **|p|

**Ans.(2). **p > 0 ? p : -p