try-catch-finally
localStorage.getItem(key)
try {
data = JSON.parse(key)
}
catch (e) {
// if the code errors, this bit of code will run
}
finally {
return data
}try-catch-finally
localStorage.getItem(key)
try {
data = JSON.parse(key)
}
catch (e) {
// if the code errors, this bit of code will run
}
finally {
return data
}try catch finally example
try {
myroutine(); // may throw three types of exceptions
} catch (e) {
if (e instanceof TypeError) {
// statements to handle TypeError exceptions
} else if (e instanceof RangeError) {
// statements to handle RangeError exceptions
} else if (e instanceof EvalError) {
// statements to handle EvalError exceptions
} else {
// statements to handle any unspecified exceptions
logMyErrors(e); // pass exception object to error handler
}
}Using try with finally block
#!/usr/bin/env python3
try:
num = int(input("Enter the number: "))
re = 100/num
except:
print("Something is wrong")
else:
print("result is ",re)
finally :
print("finally program ends")
print('END')Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
