Source of 5.10.java

Structures and functions

  1: String expression = "a {b [c (d + e)/2 - f] + 1}";
  2: boolean isBalanced = BalanceChecker.checkBalance(expression);
  3: if (isBalanced)
  4:   System.out.println(expression + " is balanced");
  5: else
  6:   System.out.println(expression + " is not balanced")
  7: