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Easy way to iterate through testcase numbers

Easy way to iterate through testcase numbers
Aman Kumar

Instead of using so long for loop, it can do the trick in less than 25% stroke. TIME is MONEY ;)

# coding shortcut# java# competitive coding# shorthand# loop tricks

class Solution {
      public static void main (String args[]){
        //iterating through testcases
        int T = 10;//storing testcase counter
        while(T-->0)//use T value to compare and then decrement it
        {
          //Perform bussiness logic here:
          System.out.println("T");
        }
      }
    }