You can declare variables with the same name multiple times _____. a. within a statement b. within a block c. within a method d. You never can declare multiple variables with the same name.
Question
You can declare variables with the same name multiple times _____. a. within a statement b. within a block c. within a method d. You never can declare multiple variables with the same name.
Solution
d. You never can declare multiple variables with the same name.
In most programming languages, you cannot declare multiple variables with the same name within the same scope. Doing so would cause a compile-time error. The scope of a variable is the region of code within which a variable is visible. A variable's scope can be a whole class, a method, a block, etc. Declaring a variable with the same name in the same scope would confuse the compiler as it wouldn't know which variable to refer to.
Similar Questions
A variable declared inside a code block becomes the variable for that block.
Which of the following is the correct syntax for variable declaration?Question 8Answera.int = variable_name;b.variable_name int;c.variable_name = 5;d.int variable_name;
Using keywords for variable names will result in a ________________Question 9Select one:a.runtime errorb.compile errorc.syntax errord.semantic error
Which of the following is a valid way to access a static variable within a static method?Question 3Answera.this.variableNameb.className.variableNamec.variableNamed.super.variableName
Which of the following is a valid way to access a static variable within a non-static method?Question 4Answera.className.variableNameb.super.variableNamec.this.variableNamed. variableName
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.