Frequently Asked Java Program 25: How To Remove White Spaces in a String

Topic : How To Remove White Spaces in a String

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[vijayab]

Sir, your explanations are so good simple and at to the crispy

[ashubtech]

Sir....add some more programs which is difficult to explanation is Awesome....I'm addicted to coding after Ur continuously 5hrs for the first time to do programming....

[HarishBelavigi]

Hi sir... "\s" is also giving the same output .. what is the difference?

[The_Mitnick]

what is complexity of repace() funtions

[Developer]

str = str.replaceAll(" ", "");
System.out.println(str)
will give same ANSWER no nee of (\\S) sir

[lokeshkannam]

Sir, your explanations are Can you please give me a code explanation for the scenario mentioned below,

input

Tim

Output
3

Explanation : want to fine how many times did Tim is repeated in Continues Sentence