Loops

[Gusarich]

Loops are very useful and are almost essential for most of programming languages. Many people wanted to have loops in Housing.

Suggested syntax:

let x: int = 0;
while (x < 10) {
    x = x + 1;
    // body
}

let x: int = 0;
do {
    x = x + 1;
    // body
} until (x < 10);

for (let i: int = 0; i < 10; i = i + 1) {
    // body
}

Resolving this issue is mostly about finding a good way to implement simple while loop and then just using the same logic for do-until and for loops.