Remove multiple spaces in a String

How to remove multiple spaces inside a String and just leave single space.

Eg: Input: "java          on    java"
      Output: "java on java"


Answer:
In Java, there is function replaceAll, we can simply use that as below, In C this was a bit cumbersome to do, but as they say, Java is Java. We can do it easy here.

	String stringWithMultipleSpaces = "java on java";
	System.out.println("Original String: " + stringWithMultipleSpaces);
	System.out.println("Output String: " = stringWithMultipleSpaces.replaceAll("\\s+"," "));
	//Original String: java on java
	//Output String: java on java

view raw stringMultipleSpaces.java hosted with ❤ by GitHub