If/Else

We can provide an alternate block of code to run for situations where the condition in the if expression is not true. This is done with an else expression.

The below example checks to see if 8 is less than 7 with:

8 < 7

That's not a true statement so if sees the condition as false. Since if only runs its code block if the condition is true it gets passed over. The code in the else block is run instead and we see the output:

the condition is false

SOURCE CODE

fn main() {

  if 8 < 7 {
    println!("the condition is true");
  } else {
    println!("the condition is false");
  }

}

CODE RUNNER

Typos: 0
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