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# spec/oil-expr-arith |
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|
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#### Addition, with conversion from string |
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|
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var i = 1 + 2 |
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|
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var j = ' 2.5 ' + ' 3' |
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var k = ' 5.0 ' - ' 2.5 ' |
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var n = ' 2 ' * 3 * ' 4 ' |
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write -- $i $j $k $n |
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## STDOUT: |
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3 |
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5.5 |
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2.5 |
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24 |
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## END |
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|
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|
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#### Floating Point Division with / |
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|
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var i = '1.0' / '0.05' |
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echo $i |
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## STDOUT: |
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20.0 |
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## END |
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|
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|
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#### Operations That Convert to Integer: // % ** |
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var m = ' 5 ' // 2 |
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var n = ' 5 ' % 2 |
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var p = ' 5 ' ** 2 |
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write -- $m $n $p |
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## STDOUT: |
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2 |
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1 |
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25 |
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## END |
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|
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#### Unary Operations |
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|
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var a = ~1 |
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var b = -1 |
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var c = -2.3 |
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var d = not true |
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write -- $a $b $c $d |
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## STDOUT: |
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-2 |
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-1 |
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-2.3 |
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false |
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## END |
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|
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#### unary ~ applied to bool is not allowed |
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= ~false |
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## status: 3 |
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## STDOUT: |
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## END |
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|
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#### unary ~ applied to float is not allowed |
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= ~1. |
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## status: 3 |
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## STDOUT: |
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## END |
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|
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#### unary - applied to bool is not allowed |
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= ~false |
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## status: 3 |
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## STDOUT: |
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## END |
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|
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#### unary 'not' applied to int is not allowed |
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= not 1 |
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## status: 3 |
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## STDOUT: |
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## END |
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|
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#### unary 'not' applied to float is not allowed |
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= not 1. |
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## status: 3 |
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## STDOUT: |
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## END |