perl6 循环 for

# perl6 for 循环

# 基本循环

for 1, 2, 3, 4 { .say }

for 1..4 { .say }

for ^4 {.say}

loop (my $i = 0; $i < 5; $i++) {

    print $i;     

}

my@nums=1..4;

for @nums { .say }

# 其它形式

for ^4 { say "$_"; }

for ^4 { say "$^first"; }

for ^4 { say "$^seconds, $^first"; }

for ^6 { say "$^first, $^seconds, $^third"; }

.say for (1..4);        

.say for 1..4;