What outcome will appear if an expression 7==5+2 ? 4 : 3 is called?(1 Point)0347
Question
What outcome will appear if an expression 7==5+2 ? 4 : 3 is called?(1 Point)0347
Solution
The expression 7==5+2 ? 4 : 3 is a ternary operator in many programming languages like C, C++, Java, JavaScript, etc.
Here's how it works:
-
The expression before the
?is evaluated first. In this case, it's7==5+2. This is a comparison operation that checks if 7 is equal to the result of 5+2. Since 5+2 equals 7, the comparison is true. -
If the expression before the
?is true, then the expression immediately after the?is evaluated and returned. In this case, it's4. -
If the expression before the
?is false, then the expression after the:is evaluated and returned. In this case, it's3.
So, in this case, because 7==5+2 is true, the expression 7==5+2 ? 4 : 3 will return 4.
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