Core Java - Convert string object to primitive Integer Type

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Convert string object to primitive Integer Type

How can i convert a string object to a primitive Integer type???????

Thanks

Total Answers and Comments: 6

Last Update: September 17, 2008 Asked by: tapan_1984

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February 04, 2008 16:24:45

#1

Member Since: January 2008 Contribution: 3

RE: Convert string object to primitive Integer Type

int i=Integer.parseInt(stringvar.toString());
with java 5 autoboxing and unboxing now we can convert between Integer object and primitive type easily.

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February 05, 2008 13:48:05

#2

Member Since: February 2007 Contribution: 4

RE: Convert string object to primitive Integer Type

It is worked for string value i am asking about the string object..........

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February 20, 2008 06:27:29

#3

Member Since: February 2008 Contribution: 279

RE: Convert string object to primitive Integer Type

class Test
{
public static void main(String as[])
{
    String s="22";
    Integer i=new Integer(s);
    int a=i.intValue();
    System.out.println(a);
}
}

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June 16, 2008 04:35:36

#4

Member Since: June 2008 Contribution: 10

RE: Convert string object to primitive Integer Type

How about converting the String "hello" to int? Can we do this?

Thx.

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September 15, 2008 07:48:28

#5

Member Since: September 2008 Contribution: 1

RE: Convert string object to primitive Integer Type

String data = "82";

int value = Integer.parseInt(data);

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September 17, 2008 22:25:56

#6

Member Since: October 2007 Contribution: 26

RE: Convert string object to primitive Integer Type

if u try to convert "hello" to int u will get NumberFormatException

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