If/Else

Flow control can be done with if/else statements. The if statement is optionally followed by any number of else if clauses and a final else clause.

main.w

if 7 % 2 == 0 {
  log("7 is even");
} else {
  log("7 is odd");
}

if 8 % 4 == 0 {
  log("8 is divisble by 4");
}

if 8 % 2 == 0 || 7 % 2 == 0 {
  log("either 8 or 7 are even");
}

let value = 9;
if value < 0 {
  log("${value} is negative");
} else if value < 10 {
  log("${value} has 1 digit");
} else {
  log("{value} has multiple digits");
}

Wing console output

# Run locally with wing console
wing it

7 is odd
8 is divisble by 4
either 8 or 7 are even
9 has 1 digit