microsoft/qdk
Publicmirrored from https://github.com/microsoft/qdkAvailable
samples/language/ComparisonOperators.qs
76lines · modeblame
1d8e82fcScott Carda2 years ago | 1 | /// # Sample |
| 2 | /// Comparison Operators | |
| 3 | /// | |
| 4 | /// # Description | |
| 5 | /// Comparison operators in Q# are used to compare one value relative to | |
| 6 | /// another value of the same type, producing an output Boolean value. | |
| 7 | /// The comparison operators in Q# are `==`, `!=`, `<`, `<=`, `>`, and `>=`. | |
| 8 | namespace MyQuantumApp { | |
| 9 | | |
| 10 | @EntryPoint() | |
| 11 | operation Main() : Unit { | |
| 12 | | |
| 13 | // `==` tests if the first value is equivalent to the second value. | |
| 14 | | |
| 15 | // The Boolean value `true`. | |
| 16 | let boolean = 4 == 4; | |
| 17 | | |
| 18 | // The Boolean value `false`. | |
| 19 | let boolean = 4 == 6; | |
| 20 | | |
| 21 | // `!=` tests if the first value is not equivalent to the second value. | |
| 22 | // It is the opposite of `==`. | |
| 23 | | |
| 24 | // The Boolean value `false`. | |
| 25 | let boolean = 4 != 4; | |
| 26 | | |
| 27 | // The Boolean value `true`. | |
| 28 | let boolean = 4 != 6; | |
| 29 | | |
| 30 | // `<` tests if the first value is strictly less than the second value. | |
| 31 | | |
| 32 | // The Boolean value `false`. | |
| 33 | let boolean = 4 < 4; | |
| 34 | | |
| 35 | // The Boolean value `true`. | |
| 36 | let boolean = 4 < 6; | |
| 37 | | |
| 38 | // The Boolean value `false`. | |
| 39 | let boolean = 6 < 4; | |
| 40 | | |
| 41 | // `<=` tests if the first value is less than or equivalent to | |
| 42 | // the second value. | |
| 43 | | |
| 44 | // The Boolean value `true`. | |
| 45 | let boolean = 4 <= 4; | |
| 46 | | |
| 47 | // The Boolean value `true`. | |
| 48 | let boolean = 4 <= 6; | |
| 49 | | |
| 50 | // The Boolean value `false`. | |
| 51 | let boolean = 6 <= 4; | |
| 52 | | |
| 53 | // `>` tests if the first value is strictly greater than the second value. | |
| 54 | | |
| 55 | // The Boolean value `false`. | |
| 56 | let boolean = 4 > 4; | |
| 57 | | |
| 58 | // The Boolean value `false`. | |
| 59 | let boolean = 4 > 6; | |
| 60 | | |
| 61 | // The Boolean value `true`. | |
| 62 | let boolean = 6 > 4; | |
| 63 | | |
| 64 | // `>=` tests if the first value is greater than or equivalent to | |
| 65 | // the second value. | |
| 66 | | |
| 67 | // The Boolean value `true`. | |
| 68 | let boolean = 4 >= 4; | |
| 69 | | |
| 70 | // The Boolean value `false`. | |
| 71 | let boolean = 4 >= 6; | |
| 72 | | |
| 73 | // The Boolean value `true`. | |
| 74 | let boolean = 6 >= 4; | |
| 75 | } | |
| 76 | } |