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Utilities.java

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package com.h2;

public class Utilities {

// float, long, int

public static float getFloatValue(String in) {

float out = 0.0f;

try {

out = Float.parseFloat(in);

} catch (NumberFormatException e) {

System.out.println(in + " cannot be converted into a 'float' value. Exiting program.");

}

return out;

}

public static long getLongValue(String in) {

long out = 0;

try {

out = Long.parseLong(in);

} catch (NumberFormatException e) {

System.out.println(in + " cannot be converted into a 'long' value. Exiting program.");

}

return out;

}

public static int getIntValue(String in) {

int out = 0;

try {

out = Integer.parseInt(in);

} catch (NumberFormatException e) {

System.out.println(in + " cannot be converted into a 'float' value. Exiting program.");

}

return out;

}

}