Switch Statement Java
switch statement java
Java - parseInt() Method
Description
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.
Syntax
Following are all the variants of this method −
static int parseInt(String s)
static int parseInt(String s, int radix)
Parameters
Here is the detail of parameters −
s − This is a string representation of decimal.
radix − This would be used to convert String s into integer.
Return Value
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.
Example
Live Demo
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 will produce the following result −
Output
9
5.0
1092