Tiny Basic Interpreter...

 

class TBinterpreter {

...

boolean statement() {     int temp, test;     nexToken = '\0';     switch (Code.getCommand()) {     case cm_let:       if (!var()) {         error("Variable name expected");         return false;}       if (nexToken != '=') {         error("Equal expected");         return false;}       if (!expression()) {         error("Value expected");         return false;}       if (nexToken != '\0') {         error("Line end expected");         return false;}       temp = Stak.pop();       Vars.put((char)Stak.pop(),temp);       break;     ...} // switch     return true;} // statement