Programming-Idioms

New implementation

Be concise.

Be useful.

All contributions dictatorially edited by webmasters to match personal tastes.

Please do not paste any copyright violating resource.

Please try to avoid dependencies to third-party libraries and frameworks.

Other implementations
int *v = a;
while (v < a+N)
{
    int *w = b;
    while (w < b+M)
    {
        if (*v == *w)
            goto OUTER;
        
        ++w;
    }
    printf("%d\n", *v);
    
    OUTER: ++v;
}
#include <iostream>
auto a = {1,2,3,4,5};
auto b = {3,5};

for (auto va: a){
    for (auto vb: b){
        if (va==vb) goto OUTER;
    }
    std::cout << va << '\n';
    OUTER: continue;
}
int[] alist = {1,2,3,4,5};
int[] blist = {3,4};
int gb = 0;
foreach (int a in alist)
{
  foreach (int b in blist)
  {
    gb = b;
    if (b == a)
      break;
  }
  if (gb == a)
    continue;
  System.Console.WriteLine(a);
}
import std.stdio;
auto a = [1,2,3,4,5];
auto b = [3,5];

void main()
{
mainloop:
	foreach(v;  a){
		foreach(w; b){
			if(v == w) continue mainloop;
		}
		writeln(v);		 
	}
}
main()  {
  var a = [1, 2, 3];
  var b = [2, 3];

  outer: for (var v in a) {
    for (var w in b) {
      if (w == v) continue outer;
    }
    print(v);
  }
}
  outer: do i=1,size(a)
     do j=1,size(b)
        if (a(i) == b(j)) cycle outer
     end do
     print *,a(i)
  end do outer
mainloop:
	for _, v := range a {
		for _, w := range b {
			if v == w {
				continue mainloop
			}
		}
		fmt.Println(v)
	}
sequence_ [ print v | v <- a, [ u | u <- b, u == v] == [] ]
OUTER:
for (var i in a) {
   for (var j in b) {
      continue OUTER if a[i] === b[j];
   }
   console.log(a[i] + " not in the list");
}
mainloop: for(int v:a){
	for(int w:b){
		if(v==w)
			continue mainloop;
	}
	System.out.println(v);
}
$array_1 = [1,2,3,4,5];
$array_2 = [3,4];

foreach ($array_1 as $a) {
    foreach ($array_2 as $b) {
        if ($b == $a) {
            continue 2;
        }
    }
    echo $a
}
  for v in a do
    begin
      for  w in b do
        if (v = w) then
          break;
      if (v = w) then
        Continue;
      writeln(v);
    end;              
OUTER:
for my $v (@a) {
   for my $check (@b) {
      next OUTER if $v == $check;
   }
   print "$v not in the list\n";
}
      
for v in a:
    try:
        for u in b:
            if v == u:
                raise Exception()
        print(v)
    except Exception:
        continue
a.each do |v|
  catch :matched do
    b.each do |u|
      throw :matched if v == u
    end
    puts v
  end  
end
'outer: for va in &a {
    for vb in &b {
        if va == vb {
            continue 'outer;
        }
    }
    println!("{}", va);
}