Which String Function is use to combine 2 Strings? | Automation Testing Interview Question

Hello everyone, today we are going to explore some of the most commonly used string functions in Java. Strings are a fundamental part of programming, and Java provides a wide range of built-in functions to manipulate them.

One of the most basic string functions is length, which returns the number of characters in a string. This can be useful for tasks such as input validation or setting the size of data structures.

Another important function is charAt, which allows you to access individual characters in a string by their index. Remember that in Java, indexing starts at 0.

You can also use the substring function to extract a portion of a string based on its index. This can be handy for tasks like parsing data or creating substrings for display.

Lastly, the indexOf function is useful for finding the position of a specific character or substring within a string. This can help you search for patterns or keywords in your data.

These are just a few examples of the many string functions available in Java. Experiment with them in your projects to see how they can simplify your programming tasks. Thanks for watching the video, and don't forget to subscribe to our channel for more tutorials and tips.
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Guess the output of below program?
String a="SoftwareTesting";
String d="World";
String b="MANISHkumarTIWARI";
String c=" I am going to my Native ";

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[alizaimam]

Concat function is used to combine two strings

[alfatahnesab]

String first = "Hello ";
String NewWord = first.concat("World");
System.out.println(NewWord);

[rojagnanajaya]

Concatenation function is used to combine the two strings. Which is defined as concat(S1, S2)

[meenakshisivakumar]

Concat is the function used to combine the two strings.

[Maheshdy]

We commonly use concat() method and '+' operator csn be also used to combine 2 strings

[aditya_kittu]

Concat function is used to combine the two strings

[Manik-Manjari]

concat() method is use to combine the two string in java.

[ganesha]

We use the concat() function which join or combines the two string

[bbbuu]

Does negative testing come under non functional testing ?

[dibassahoo]

Concatenation function is used to combine two to multiple strings.

[RajaAkumalla-yk]

Strings is to be used concatenation operator, But String Buffer and String Bulider be used in Append operator...

[sandesh-oo]

concat() method is used to combine two strings

[Bujjima.]

Sir i want to switch from Non IT to IT . Actually I am taking a course of automation testing with Java selenium..For live projects iam getting tension so wt ur suggestion for getting confidence on project sir .is there any option to learn project making

[nikhilkashiv]

Contatination junction ex :- " string" +" "+"string"

[shwetakumari]

Concat string function is used to combine two strings.

[akshadadeshmukh]

Concat () function used to combine the two strings

[alkeshjangid]

Sir Java ke hi questions batate ho aap hamesha, Python Selenium Pytest ke related bhi questions batao na...

[vaishnavihattikar]

Concate it used to combine the two string

[avinashkhadatkar]

Concat function is used to combine two strings

[dibassahoo]

Concatenation function is used to combine two to multiple strings.