SELENIUM : JAVA : Correct way to declare and initialize an integer variable with a value in Java?

SELENIUM : JAVA : Correct way to declare and initialize an integer variable with a value in Java?

SDET Automation Testing Interview Questions & Answers

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SELENIUM : JAVA : What is the correct way to declare and initialize an integer variable named "count" with a value of 10 in Java?

a) int count = 10;
b) count = 10;
c) integer count = new integer(10);
d) Integer count = 10;

Answer: (a) int count = 10;

Explanation:

Option (b) is incorrect because it is missing the type declaration. Option (c) is incorrect because it is using the wrong class name and syntax to create a new instance of the Integer class. Option (d) is incorrect because it is using the wrapper class Integer instead of the primitive type int. Option (a) is the correct way to declare and initialize an integer variable in Java, using the type declaration "int", the variable name "count", the assignment operator "=", and the value "10".

[sdet_automation_testing]

SELENIUM : JAVA : What is the correct way to declare and initialize an integer variable named "count" with a value of 10 in Java?

a) int count = 10;
b) count = 10;
c) integer count = new integer(10);
d) Integer count = 10;

Answer: (a) int count = 10;

Explanation:

Option (b) is incorrect because it is missing the type declaration. Option (c) is incorrect because it is using the wrong class name and syntax to create a new instance of the Integer class. Option (d) is incorrect because it is using the wrapper class Integer instead of the primitive type int. Option (a) is the correct way to declare and initialize an integer variable in Java, using the type declaration "int", the variable name "count", the assignment operator "=", and the value "10".