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Swapping of two strings without using third string ;
use strcat and strtrim to solve it
String firstString ="first"; String secondString ="second"; System.out.println("First String="+firstString); System.out.println("Second String="+secondString); int firstLength = firstString.length(); firstString = firstString+secondString; secondString = firstString.substring(0,firstLength); firstString = firstString.substring(firstLength,firstString.length()); System.out.println("After Swap"); System.out.println("First String="+firstString); System.out.println("Second String="+secondString);
In how many days did u get the offer letter?