Tuesday, 30 January 2024

StringBuffer and StringBuilder

 StringBuffer 

  • Synchronized
  • Thread safe

StringBuilder

  • Not synchronized
  • Not thread safe
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  • System.out.println()
     System It is a final clas Has private constructor Doesn;t allow to instantiated Provide facilities to standard input ,output out static met...
  • StringBuffer and StringBuilder
     StringBuffer  Synchronized Thread safe StringBuilder Not synchronized Not thread safe
  • Largest number of an Array
    public static int largestNumber(int[] numbers){      int largestNumber = 0 ; Arrays. sort (numbers); largestNumber = numbers[num...