java for in loop
for (type variableName : arrayName) {
// code block to be executed
}
for (int i = 0; i < 5; i++) {
System.out.println(i);
}
int values[] = {1,2,3,4};
for(int i = 0; i < values.length; i++)
{
System.out.println(values[i]);
}for(int i = 0; i < 10; i++)
{
//do something
//NOTE: the integer name does not need to be i, and the loop
//doesn't need to start at 0. In addition, the 10 can be replaced
//with any value. In this case, the loop will run 10 times.
//Finally, the incrementation of i can be any value, in this case,
//i increments by one. To increment by 2, for example, you would
//use "i += 2", or "i = i+2"
}
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