Java Npe Doubt

[cherlapalli_jailer]

XYZ ee null unte NPE throw chestadi kada ba

anduke first null check cheyyali

So if that condition fails it will not go to next condition it will come out of if loop

[agora]

anduke first null check cheyyali

So if that condition fails it will not go to next condition it will come out of if loop

oh already reply ichava

[porsche911]

anduke first null check cheyyali

So if that condition fails it will not go to next condition it will come out of if loop

 

+1

[LungiLingaraju]

Deniki object null ayite XYZ.getabc() annapudu error vastundi. Idi lekunda rayali

anduke kada first null check chestunam idi fail aithe next if condition ki poodu will exit if statement ...

[LungiLingaraju]

anduke first null check cheyyali
So if that condition fails it will not go to next condition it will come out of if loop

nuvvu cheppina dantlo null check lekunde ba .. Anduke Anna ala ... Java lo née posts ee follow aitha nenu

[fake_Bezawada]

Hi Bhayya nenu if condition lo okka int value !=0 ani compare chesthunanu but adhi null point exce[tion throw chesthunadhi as i am writing in JSP page so direct gaa compare chesthunanu so koncham chepparu how to handle that NPE

 

getabc method is returning int value

 

if(XYS.getabc()!=0)

xys.getabc() ante getabc return type enti 

 

if it is a Object of wrapper classs then it returns null not integers kadha 

 

so ee condition fail avtundhi

 

andhuke NPE vastundhi

 

objects ki null check cheyyali variables ki 0 or "" (empty literals)  ilagae

[agora]

xys.getabc() ante getabc return type enti 

 

if it is a Object of wrapper classs then it returns null not integers kadha 

 

so ee condition fail avtundhi

 

andhuke NPE vastundhi

 

objects ki null check cheyyali variables ki 0 or "" (empty literals)  ilagae

bhayya nuv Ind lo unnatav leda US ha?

[fake_Bezawada]

bhayya nuv Ind lo unnatav leda US ha?

INDIA ne nako inko 8 hours lo IST 9 ki interview vundhi andhuke nidra patatledhu

 

net java interview question deking 

 

naku DB ante literally toilet andhuke adhi chustuna

[cherlapalli_jailer]

Object null vastundi ? Normal ga raakoodadu. If it null then check object first

[fake_Bezawada]

Object null vastundi ? Normal ga raakoodadu. If it null then check object first

yeah ah method return chesedhi Object aythe we need to check with null

 

crct annay

[fake_Bezawada]

Object null vastundi ? Normal ga raakoodadu. If it null then check object first

yeah ah method return chesedhi Object aythe we need to check with null

 

crct annay

[agora]

INDIA ne nako inko 8 hours lo IST 9 ki interview vundhi andhuke nidra patatledhu

 

net java interview question deking 

 

naku DB ante literally toilet andhuke adhi chustuna

ok...nen nuv US lo untavemo anukunna

 

iamking nuvve kada?

[fake_Bezawada]

ok...nen nuv US lo untavemo anukunna

 

iamking nuvve kada?

kadhu Bezawada bablu nenu 

 

karudu gattina  Bezawada vaadini

 

sare etu thread padindhi kabatti kasepu java peddalu core java lo interview cheyandi bhayyiah nannu

 

test chesukunta entha varuku vundho na burra lo

 

2 + exp nadhi na range lo adagandi level penchukuntu veldam

[fake_Bezawada]

 

naaku night out snack ee pilla katti turum kekaaa

[agora]

kadhu Bezawada bablu nenu 

 

karudu gattina  Bezawada vaadini

 

sare etu thread padindhi kabatti kasepu java peddalu core java lo interview cheyandi bhayyiah nannu

 

test chesukunta entha varuku vundho na burra lo

 

2 + exp nadhi na range lo adagandi level penchukuntu veldam

kk...ATB for your interview

 

nen java kadu

 

may be CJ will be helpful for you