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In this lecture we are discussing:
1)What is ternary operator?
2)Why do we need ternary operator?
3)Syntax of ternary operator
4)example of ternary operator

#1
-- ternary operator is shorthand of if-else statement.

#2
why we need ternary operator?
a) to reduce the code
b) to make the code more readable
c) to make the code more compact

#3
Syntax:
variable = (condition)?value1 if condition is true :value2 if condition is false
boolean result =(5 less then 6)? true :false; //result false

#4
example:
in if-else we can check a given number is even or odd now we code this problem by
ternary operator.

int num=13;
String str=(num%2==0)?"Even":"Odd";
System.out.println(str); //output: Odd

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