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This method is used to get the primitive data type of a certain String. parseXxx() is a static method and can have one argument or two.
All the variant of this method are given below:
static int parseInt(String s) static int parseInt(String s, int radix) |
Here is the detail of parameters:
String s : This is a string representation of decimal.
int radix : This would be used to convert String s into integer.
parseInt(String s): This returns an integer (decimal only).
parseInt(int i): This returns an integer, given a string representation of decimal, binary, octal, or hexadecimal (radix equals 10, 2, 8, or 16 respectively) numbers as input.
public class Test{ public static void main(String args[]){ int x =Integer.parseInt("9"); double c = Double.parseDouble("5"); int b = Integer.parseInt("444",16); System.out.println(x); System.out.println(c); System.out.println(b); } } |
This produces following result:
9 5.0 1092 |
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