how use if ( tt.getValue() not == null )

hi master

sir i use taxtbox for send parameter in sessionbeen but in start time that null the page giveme error

i use if ( tt.getValue() not == null )

sir i want page not read the code when textbox null

pleas give meide how i use if ( tt.getValue() not == null ) in statr time

thank's

aamir

[338 byte] By [mfa786a] at [2007-11-27 3:40:03]

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# 1

there is no such operator in java. use !=i.e if ( tt.getValue() !=null )check the list of operators in http://java.sun.com/docs/books/tutorial/java/nutsandbolts/opsummary.html

kaskaleea at 2007-7-12 8:43:28 >

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# 2

sir please give me sample code of if eles ,elsifcase ,endcase, else casethank's aamir

mfa786a at 2007-7-12 8:43:28 >

# 3

u can find the sintaxis for the IF, ELSE, WHILE, FOR in creator, just look behind palette, there is a button called code clips, search for java basics, just drag&drop the ocde u want, and replace it with the variables u need. I hpe it helpsBelthazor

Beltazora at 2007-7-12 8:43:28 >

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