If Expression
Explore Rust if expressions to control program flow using conditions. Understand multiple conditional constructs including if else, nested if, and shorthand if to write clear and efficient Rust code logic.
We'll cover the following...
We'll cover the following...
There can be multiple conditional constructs using an if statement.
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If expression
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If…else expression
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If…else if…else expression
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Nested if expression
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Shorthand if expression
Let’s discuss each one of them in detail:-
If Expression #
If expression takes a condition.
If the condition within the if expression evaluates to be true, then the block of code is executed.
Syntax #
The general syntax is:
Illustration #
The following flow chart explains the concept of an if ...