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I'm new and would like to find and correct my errors. I got 2 errors while writing a java program to print prime nos. between 1 to 20.
code:
error:
; instead of ,
for (i=1;i<20;i++)
Related
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I have a string like "{hello}{bye}"
How can I split() the string so my output is ["{hello}, "{bye}"]
I have tried splitting with "}{" but it leaves me without the }{.
Have also tried .split("((?<=})|(?={))") but I get a "number expected" syntax error beneath the {
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Closed 2 years ago.
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I get this error when I try to do an Onclicklistener to my customInfoWndow
The code for that is specifically this:
(GoogleMap.OnInfoWindowClickListener((new GoogleMap.OnInfoWindowClickListener))
How may I solve this error.
Thanks a lot!
You have a new keyword, so you're constructing an object. If the constructor takes no parameters, you must put empty braces anyway:
new GoogleMap.OnInfoWindowClickListener()
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Closed 4 years ago.
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recently my teacher showed us how to make a summ methode but i cant remember it.I think i got it a bit ritght.But it tells me error unexpected token a
void main(){
summ(6, 7);
}
int summ(a, b){
a = int
b = int
return a+b }
It should be like this
static int summ(int a, int b)
{
return a+b;
}
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I'm trying to use a line chart with floating point values
This is an example of integer 1 and 2 for axes
series1.set(1,2);
How to insert 1,2 and 2,3
series1.set(1,2 , 2,3);
Try series1.set(1.2 , 2.3);use '.' instead of ','
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Closed 8 years ago.
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If this was a string and it was parsed as a double. Would java be able to process this as the expected value or would I need to change the format of these numbers? Would I need to remove the "+" or change e to "E"?
1.3870574e+01
The string parsed to a double just fine on my system.
See Double.valueOf(String str)