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I have this two variables: var a = 1, b = 2; My question is how to swap them? Only this variables, not any objects. 22 Answers 22
Under Linux, how do I find out which process is using the swap space more? 19 Answers 19
In Python, I’ve seen two variable values swapped using this syntax: left, right = right, left Is this considered the standard way to swap two variable values or is...
Efficient swapping of elements of an array in Java
Since String objects are immutable, going to a char via toCharArray, swapping the characters, then making a new String from char via the String(char) constructor would work. The following example swaps the first and second characters: String originalString = "abcde";...