Nested if else condition in Java Programming Language

What is use of nested if else condition in C Programming Language? How to work in nested if else decision statement? Nested if else is also known as branching statement in C program. In this video lecture cover the nested if else condition to find out maximum number out of three integer numbers. The syntax of nested if else as following : if(condition1) { if(condition2) { true block of statements; } else { false block of statements; } } else { if(condition2) { true block of statements; } else { false block of statements; } }