Expressions with conditional and assignment operator
Date : March 29 2020, 07:55 AM
I wish this help you Here are the two keys to understanding the difference between the JavaScript conditional expression and the Java conditional expression: Please read the Note at the bottom of this section of the ECMAScript 5 annotated specification: 1
operand1 ? operand2 : operand3;
(function () { if (operand0) return operand1; else return operand2;}());
false ? 1 : x = 2;
(function () { if (false) return 1; else return x = 2;}());
(false ? 1 : x) = 2;
(function () { if (false) return 1; else return x;}()) = 2;
3 = 2;
var x = 3;
console.log(false ? 1 : x); // ?: evaluates to "3"
console.log(false ? 1 : x = 2); // ?: evaluates to "2"
console.log(false ? 1 : x = 2, 4); // ?: evaluates to "2" - "2" and "4" arguments passed to log
console.log((false ? 1 : x = 2, 4)); // ?: evaluates to "4"
console.log((false ? 1 : x = 2), 4);
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declaring a variable within conditional expressions (ternary operator)
Date : March 29 2020, 07:55 AM
it helps some times Is it possible to declare the variable within a conditional expression?
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Is there something like the conditional operator but for expressions?
Tag : chash , By : terrestrial
Date : March 29 2020, 07:55 AM
hop of those help? If both methods have same signature (same parameters and same return type) you can do this. for example if both methods are void and take no parameters (special ? (Action)Foo : Bar).Invoke();
(special ? (Action<int>)Foo : Bar).Invoke(20);
bool result = (special ? (Func<int, string, bool>)Foo : Bar).Invoke(20, "...");
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Does Groovy's ternary conditional operator have a bug in string expressions?
Date : March 29 2020, 07:55 AM
will help you It's all to do with operator precedence. Most* languages have a rule of precedence for operators (which ones are taken first when there are multiple options). Groovys order can be found here. ('a' + f) ? 'b' : ('z' + 'c')
('atrue') ? 'b' : ('zc')
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what does the ampersand operator do in python in conditional expressions?
Date : March 29 2020, 07:55 AM
wish of those help This is the result of a badly-configured HTML escaping tool which somehow managed to escape the code twice. It's supposed to be >=.
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