pseudocode for students marks to output the lowest, highest and average mark

Answer 1

Given: int array marks = {...}

int lowestMark()
{
int lowest = marks[0]
for (int i = 0; i < marks.length(); i++)
{
if (marks[i] < lowest)
{
lowest = marks[i]
}
}
return lowest
}

int highestMark()
{
int highest = marks[0]
for (int i = 0; i < marks.length(); i++)
{
if (marks[i] > highest)
{
highest = marks[i]
}
}
return highest
}

int avgMark()
{
int runningTotal
for (int i = 0; i < marks.length(); i++)
{
runningTotal += marks[i]
}
return (marks[i] / marks.length())
}

Answer 2

Darn, it was all formatted nicely with indents, but it took them away when I submitted it. Sorry about that :/