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harkovskaia [24]
3 years ago
8

Declaring a variable in the method’s body with the same name as a parameter variable in the method header is ___________.

Computers and Technology
1 answer:
icang [17]3 years ago
8 0

Answer:

a. a syntax error

Explanation:

When the same variable name is repeated in the parameter set and the method body, it will result in a syntax error. This is because the variable in the parameter has a local scope within the method body. Now if we declare another variable with the same name in the method body, it will result in redefinition of the variable and violate the uniqueness principle of variable names in the method code. This will give rise to syntax error.

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Given the following code: public class Test { public static void main(String[] args) { Map map = new HashMap(); map.put("123", "
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Answer:

There are no statements in the question, so I explained the whole code.

Explanation:

A map consists of key - value pairs. The put method allows you to insert values in the map. The first parameter in the put method is the key, and the second one is the value. Also, the keys must be unique.

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Even though the key 123 is set to John Smith at the beginning, it will have the updated value Steve Yao at the end. That is because the keys are unique.

Note that the key 222 also has Steve Yao for the value, that is totally acceptable.

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spin [16.1K]

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If we are talking about government then they are smart bc of there two house policies, both are equal yet super unique. They make sure each state has an equal voice in the senate.

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