First Question: Python question: Find all unique elements listLang = [CPP, PYTHON, JAVA, JAVA, CPP] Second Question: Public int foo(List nums){ Int x = -1; Int y = -1; For(Integer num : nums){ If(x

Question

First Question:
Python question:
Find all unique elements
listLang = [CPP, PYTHON, JAVA, JAVA, CPP]

Second Question:
Public int foo(List<Integer> nums){
	Int x = -1;
	Int y = -1;
	For(Integer num : nums){
		If(x < num){
			Y = x;
			X = num;
		}
	Return y;
{
	
What is the code supposed to do?
What is the problem? How can you fix it? (They said they weren't supposed to ask this question, they were curious.

Anoniem · Accepted Answer

First question: They wanted me to use "Set"
Second question: Finds the second maximum. The problem is in the if part. I'm not sure how to solve.

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