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Rust - Logical Operators
Logical Operators are used to combine two or more conditions. Logical operators too, return a Boolean value. Assume the value of variable A is 10 and B is 20.
| Sr.No | Operator | Description | Example |
|---|---|---|---|
| 1 | && (And) | The operator returns true only if all the expressions specified return true | (A > 10 && B > 10) is False |
| 2 | ||(OR) | The operator returns true if at least one of the expressions specified return true | (A > 10 || B >10) is True |
| 3 | ! (NOT) | The operator returns the inverse of the expressions result. For E.g.: !(>5) returns false | !(A >10 ) is True |
Illustration
fn main() {
let a = 20;
let b = 30;
if (a > 10) && (b > 10) {
println!("true");
}
let c = 0;
let d = 30;
if (c>10) || (d>10){
println!("true");
}
let is_elder = false;
if !is_elder {
println!("Not Elder");
}
}
Output
true true Not Elder
rust_operators.htm
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