Find the Biggest number in HashSet/HashMap java

Question

I would like to find the biggest number in HashSet and HashMap. Say I have the number [22,6763,32,42,33] in my HashSet and I want to find the largest number in my current Ha

Answer 1

Something like this:

Set values = new HashSet() {{
    add(22);
    add(6763);
    add(32);
    add(42);
    add(33);
}};
int maxValue = Integer.MIN_VALUE;
for (int value : values) {
    if (value > maxValue) {
        maxValue = value;
    }
}

And this:

Map values = new HashMap() {{
    put("0", 22);
    put("1", 6763);
    put("2", 32);
    put("3", 42);
    put("4", 33);
}};
int maxValue = Integer.MIN_VALUE;
for (int value : values.values()) {
    if (value > maxValue) {
        maxValue = value;
    }
}