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User is offline Dec 04 2012 12:08 PM
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  • Photohaddd Icon
    04 Dec 2010 - 08:26
Icon   narmer93 has not set their status

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  1. In Topic: can't call method with a double array parameter

    Posted 4 Dec 2012

    View PostMichael26, on 04 December 2012 - 04:35 AM, said:

    The second parameter is a ref.

    The ref keyword causes an argument to be passed by reference, not by value. The effect of passing by reference is that any change to the parameter in the method is reflected in the underlying argument variable in the calling method. The value of a reference parameter is always the same as the value of the underlying argument variable.

    double result = TwoOperandsExp<b></b>ressionAnalyzer(line,?????)

    This should be written like this
    double result = TwoOperandsExp<b></b>ressionAnalyzer(line,ref double[] Operands)


    thanks buddy, i figured it out already
    that's the code that worked for me

      double[] opr = new double[2];
string operand = TwoOperandsExpressionAnalyzer(line, ref opr);

    that's the way i figured out to get something out of a function other than the return method

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