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How to convert a string to a number |
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This Java tip illustrates a method of converting a string to a number. This tip is very useful
for developer who are expecting a number as a input but recieve the number in a string format.
Developers may use this code to convert the retrieved string into number format.
byte b = Byte.parseByte("123");
short s = Short.parseShort("123");
int i = Integer.parseInt("123");
long l = Long.parseLong("123");
float f = Float.parseFloat("123.4");
double d = Double.parseDouble("123.4e10");
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