Decision Control Statements

In decision control statements (if-else and nested if), group of statements are executed when condition is true.  If condition is false, then else part statements are executed.

  1. There are 3 types of decision making control statements in C language. They are,
  •   if statements
  •   if else statements
  •   nested if statements

2.Show below is the general form of a typical decision making structure found in most of the programming languages −


3.C programming language assumes any non-zero and non-null values as true, and if it is either zero or null, then it is assumed as false value.

C programming language provides the following types of decision making statements