Lessons and tutorials in the Programming Language C.
Branching Statements (if, else, switch) :
The if statement :
The if statement allows you to control if a program enters a section of code or not based on whether a given condition is true or false.
An if statement includes the keyword if followed by a logical expression, which is an expression that evaluates to either true or false. follow the parentheses with the statement that you want executed if the logical expression is true.
- An if statement has the form :
- In this example the program tells you if the number you entered is an odd number or an even number.
The switch statement
A switch statement is used in place of many if statements.
- The switch statement has the form:
- The example above represents a calculator.