Array List IndexOutOfBounds

Product Forums Katalon Studio
,
1

I have a list

def txtElem = ['4', '5', '5.5', '6', '6.5', '7']

I am trying to iterate through the list and verifying that current element is smaller than the next element. I am using the following for loop

for (int i = 0; i < txtElem.size(); i++) {
   	try {
		if (Double.parseDouble(txtElem.get(i)) > Double.parseDouble(txtElem.get(i+1))) {
			assert 1 == 2;
		}
	} catch(Exception e) {
		KeywordUtil.logInfo("End of list reached")	
}

I am failing the test if current element is greater than the next element. The loop works perfectly until the second to last element, but when ‘i’ becomes the last element, the loop throws IndexOutOfBounds exception (rightly so) when trying to access txtElem.get(i+1)

I tried to add the try catch block, but still the loop throws same exception.

Does someone knows how to avoid this exception?

2 
import com.kms.katalon.core.util.KeywordUtil

def txtElem = ['4', '5', '5.5', '6', '6.5', '7']

double previous = 0.0
for (int i = 0; i < txtElem.size(); i++) {
	double current = Double.parseDouble(txtElem.get(i))
	if (previous >= current) {
		KeywordUtil.markFailed("privious=${previous}, current=${current} not in order")
	}
	previous = current
}