// braces are optional here but you could still put them in if you want to
for i in 0..<10
for j in 0..<5
if i % 2 == 0
print(i+j)
print(i*j)
// braces are necessary because “print" is on the same line as ”if"
for i in 0..<10
for j in 0..<5
if i % 2 == 0 { print(i+j) }
print(i*j)
// braces are necessary with incorrect/unconventional indentation
for i in 0..<10 {
for j in 0..<5 {
if i % 2 == 0 {
print(i+j)
}
print(i*j)
}
}
As for the space vs tab issue, my preference would be to allow only spaces to
make braces optional. An alternative would be to use the python 3 indentation
rules with respect to spaces and tabs.
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