9.1 String Operations in Java Tutorial | Lecture

We can perform various operation on String in java. The following are the operations:
Length():use to can find length of string.
Concat():use to concat two strings.
Split():use to split a string.
Replace:use to replace a string.
Substring:let you select a part of string.

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[ChandanKumar-rldf]

plz assemble all video in one video tutorial like Foreach method, consumer Interface, Lambda expression are not in this playlist but it is available somewhere else.

[praneethamadapati]

Hi Navin. Can you write a program for replacing the letters in a string without using the methods replace() and replaceAll()?

[jeramellgustilo]

This tutorial just saved my day :) Thanks a lot for this content :)

[shaikhasad]

sout("String 1 length: " + s1.length);
sout("String 2 length: " + s2.length);

[dhavalshah]

A bottleneck question.I am now studying 9th chapter started from initial..Now I have come to know about java for beginners 2018 telusko..What to do??continue this or move to that playlist???Answer as quick as possible .thanks

[mdnoorzafirmondal]

Can we take a string array without initialization nd then give inputs nd then calculate it's length?

[indrajeetkadam]

Dear Sir, this is Indrajeet Kadam.
I have a question. My question is that "What is the exactly difference between : == operator, equals() and hashCode()."
here exactly diff means instead of Book defintions, in practicatility what is the diff between above all. And where to use which one and when to use which one. How they are working internally. Please sir i'm always confused about all are above. Thank you in advance.

[sam]

Step1 not executing getting null point exception error

[TheYashwanth]

I have one doubt here regarding the conversion from lowercase to uppercase. So when the string is converted to uppercase, has new object of string got created or  the same object got modified? Because String object is immutable.

[athiarana]

Can we use strlen? To find out the lengths of the string?

[ranjitn]

in object why you taken Scanner instead of class name...and what is the need of System.in... can you explain string handling in brief in your tutorial..

[renejacques]

When I type import java.util.Scanner; I get an error saying "import java.util.Scanne rconflicts with a type defined in the same file.  When I don't import the Scanner class I don't get an error using the scanner class until I type System.in.  Any comment?

[ranjitn]

mine java is 1.8 version the shortcuts which you are telling is not working in my eclipse then what should i do...

[richardanto]

please renew new one its not audiable and doesn't work very hard to understand with poor audio