Statements

Added by Terence Parr, last edited by Terence Parr on Nov 03, 2007  (view change)

Mantra has post-increment and decrement statements, assignments, pipelines, method call statements, while, if, return, break, continue, ';' empty statement, {..} compound statements, and native java blocks. There is a supercharged for-each statement:

  // print set elements 3 times
  set names = set("Ter", "Tom", "Sriram", "Kay");
  for (String name in names) {
          println(name);
  }
  names:println;
  names:{String n | println(n);};

also has conditional:

  for (string filename in OS.dir(".") where File(filename).isDir()) {
    tester.testDir(filename);
  }
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