//Visual Basic 2010 Floating Point Notation - Single Double Decimal Alfanumerieke en Numerieke Datatypes
public class Example4 {
    void Main() {
        float[] singleOperands;
        string[] operatorSymbols;
        for (System.Collections.IEnumerator _it1 = operatorSymbols.GetEnumerator(); _it1.MoveNext(); ) {
            string operatorSymbol = ((string)(_it1.Current));

            Console.WriteLine(("OPERATOR " + operatorSymbol.ToString()));
            Console.WriteLine();
            for (System.Collections.IEnumerator _it2 = singleOperands.GetEnumerator(); _it2.MoveNext(); ) {
                float singleOperand1 = ((float)(_it2.Current));

                for (System.Collections.IEnumerator _it3 = singleOperands.GetEnumerator(); _it3.MoveNext(); ) {
                    float singleOperand2 = ((float)(_it3.Current));

                    this.PrintCalculation(singleOperand1, operatorSymbol, singleOperand2);
                }
                Console.WriteLine();
            }
            Console.WriteLine();
        }
        Console.ReadLine();
    }
    void PrintCalculation(float operand1, string operatorSymbol, float operand2) {
        Console.Write((((((this.GetString(operand1) + " ") 
                        + operatorSymbol) 
                        + " ") 
                        + this.GetString(operand2)) 
                        + " = "));
        object _switch1 = operatorSymbol;

        if (_switch1.Equals("*")) {
            Console.WriteLine(this.GetString((operand1 * operand2)));
        }
        else {
            if (_switch1.Equals("/")) {
                Console.WriteLine(this.GetString((operand1 / operand2)));
            }
            else {
                if (_switch1.Equals("+")) {
                    Console.WriteLine(this.GetString((operand1 + operand2)));
                }
                else {
                    if (_switch1.Equals("-")) {
                        Console.WriteLine(this.GetString((operand1 - operand2)));
                    }
                }
            }
        }
    }
    void GetString(float value) {
        if (this.IsPositiveZero(value)) {
            GetString = "+0";
        }
        else {
            GetString = value.ToString();
        }
    }
    public virtual void IsPositiveZero(float value) {
        if (((((BitConverter.GetBytes(value).(0) == 0) 
                    && (BitConverter.GetBytes(value).(1) == 0)) 
                    && (BitConverter.GetBytes(value).(2) == 0)) 
                    && (BitConverter.GetBytes(value).(3) == 0))) {
            IsPositiveZero = true;
        }
    }
    public virtual void IsNegativeZero(float value) {
        if (((((BitConverter.GetBytes(value).(0) == 0) 
                    && (BitConverter.GetBytes(value).(1) == 0)) 
                    && (BitConverter.GetBytes(value).(2) == 0)) 
                    && (BitConverter.GetBytes(value).(3) == 128))) {
            IsNegativeZero = true;
        }
    }
}
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