syntax-analysis

This application is a simples syntax expression analyzer.

Examples:

Expression 1:

  2 * 5 * 6 will be accepted

Expression 2:

  2 * (5 * (3 + 20) - 4) + 9 will be accepted

Expression 3:

  2 * (5 * (3 + 20) - 4 + 9 will be rejected