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CheckParanthInExp


Unit: SDL_math2
Class: none
Declaration: function CheckParanthInExp (Expression: string): integer;

The function CheckParanthInExp checks the correctness of parantheses in a mathematical expression. The parameter Expression contains the mathematical expression (which is typically either the left or the right side of an equation). The function returns the following status codes:
  0 ... all parantheses are balanced
< 0 ... at least one closing paranthesis is inappropriate, the index of the offending paranthesis is returned as a negative number
> 0 ... the returned value equals the number of missing closing parantheses



Last Update: 2016-Aug-15