Questions tagged [validating]
107 questions
-2
votes
3 answers
.hasNextInt() in switch statement
I'm basically trying to validate so that you can only enter an Integer. This is what I have at the moment, but if I type letters it goes through the switch and just leaves the result as blank.
I want it so that if anything other than an integer is…
shallowtek
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votes
1 answer
Undefined variable in php while opening brwoser
Undefined variable error is occurring while opening the php page in browser. Here example of image validation: No error in validating & Uploading the image., but i can't solve the Undefined variable error. plz help…
Sathya Velan
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