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: 7

Last Update: September 19, 2009 Asked by: tapan_1984

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Best Rated Answer

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Submitted by: vikram1023

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

Above answer was rated as good by the following members:
swpnl_ptl, bino75

February 04, 2008 16:24:45

vikram1023

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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1 0

Overall Rating: +1

February 05, 2008 13:48:05

tapan_1984

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

sampra

Member Since: February 2008 Contribution: 278

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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1 0

Overall Rating: +1

June 16, 2008 04:35:36

interviewprep9

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

chandmanik20

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

r.praveenkumar

Member Since: October 2007 Contribution: 32

RE: Convert string object to primitive Integer Type

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

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September 18, 2009 11:35:46

maddy_me

Member Since: September 2009 Contribution: 3

RE: Convert string object to primitive Integer Type

class StringConver
{
public static void main(String[] s)
{
//String s1 "Hello"; If you try this you will get NumberFormatException
String s1 "12345";
Integer i Integer.parseInt(s1);
System.out.println(i);
}
}

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