You have a class Measure:public class Measure { public float addition(float a, int b){ return a + b; }}When executed, which lines of code will involve the type promotion of one of the input arguments specified?
Question
You have a class Measure:public class Measure { public float addition(float a, int b){ return a + b; }}When executed, which lines of code will involve the type promotion of one of the input arguments specified?
Solution
The line of code that will involve type promotion of one of the input arguments specified is:
return a + b;
In this line, the integer 'b' is promoted to a float before the addition operation is performed. This is because the '+' operator needs both operands to be of the same type. This process is known as type promotion.
Similar Questions
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elect the correct answerWhat is the output of the following program?public class Score{ public static void main(String[] args) { double data = 222.423; int sum = 3; float value = 2.1f; System.out.println(data + sum + value); }}Options227.52299222222.423222.5
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