BUT (apex)
Boolean is a type, not an operator and can have the value of either TRUE or FALSE
the answer to this question #19 is AND
Hi, enum, global variable, local variables, constants, arrays, boolean operator are building blocks.
A boolean is a value which can either be true or false. A boolean condition is mathematical equation where the result is a boolean (either true or false). Often used in programming.A boolean condition consists of some varibles, and boolean operations that can be carried out using them. Here are some boolean operations. The sybols are those used in Java and C++.> Greater Than. Returns true when the number before > is greater than the number after< Less Than. The opposite of Greater than== Equals. If the values are equal returns trueOR Returns true if the boolean before and/or the boolean after is true&& AND Returns true only if the boolean before AND after the && are true! NOT Inverts/NOT's a boolean. True becomes false. False becomes trueMost programming languages have booleans as a type of variable and if statements as control flow.An if statement uses a boolean to decide whether or not something is run eg.if(someBoolean){// If some boolean is true this peice of code will be run}A an example of a boolean condition could use a less than or greater than symbolif( someNumber > 9000 ) {print( "The number... it's.... OVER 9000!!" );}
Exampe of Boolean and usage in the real word Operators Operator = Equal to != ^= Not equal to < Less than Greater than >= Greater than or equal to is null Value is null is not null Value is other than null like Value is an instance of pattern-matching string not like Value is not an instance of pattern-matching string Condition is a Boolean value ("Petar" === "John") //This is false ("Petar" === "Petar") This is true if (condition) { code to be executed if condition is true; }
BUT (apex)
what is boolean operator
A Boolean operator is any operator that returns true or false. False is typically denoted by the integer value 0 while all non-zero values equate to true. The less-than operator (<) is an example of a Boolean operator.
The logic operator provides boolean results of combinations of other boolean expression, some of which might be relational expressions. For example... bool result = (a < 3) && (b > 4); The bitwise operator provides the same kind of boolean logic, AND, OR, and NOT, but it does it to the correspondingly ranks bits in one or two integers. For example ... int result = (a & 0xff) | (!b);
Boolean is a type, not an operator and can have the value of either TRUE or FALSE
NOT
Some variations include:1) NOT2) NOT MORE3) The hyphen or minus sign(-)
The boolean operator that omits information from the search parameters is the NOT operator. When used in a search query, it excludes specific terms, helping to refine results by filtering out unwanted content. For example, searching for "cats NOT dogs" will return results related to cats while excluding any mentions of dogs.
The ! (boolean invert) operator returns the opposite of a boolean's current value: if(!(7 5," and the statement produces this output: not equal
And, or, not, xor, nand, nor. There are a few others, too.
and
not shouldn't be used