These lines of instruction may contain errors. Assume that all variables have been correctly declared. Find the errors.

Read(n)
try

Question

These lines of instruction may contain errors. Assume that all variables have been correctly declared. Find the errors.

Read(n)
try <- 5
Do
    Read (val)
    Write("You have " + try + " tries left")
    try <- try - 2
While (try != 0)

Answer

The write instruction is not correct

Answer

The instruction to read  n  is not correct

Answer

The decrement of  try  does not allow you to exit the loop

Answer

There are no errors

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