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
#include <algorithm>
std::find_if(m.begin(), m.end(), [v](const auto& mo) {return mo.second == v; }) != m.end();
using System.Collections.Generic;
m.ContainsValue(v)
import std.algorithm;
m.byValue.canFind(v);
m.containsValue(v);
Map.values(m) |> Enum.member?(v)
func containsValue(m map[K]T, v T) bool {
	for _, x := range m {
		if x == v {
			return true
		}
	}
	return false
}
elem v (elems m)
Object.values (m).indexOf (v) !== -1
import java.util.Map;
m.containsValue(v)
in_array($v, $m, true);
uses fgl;
m.IndexOfData(v) >= 0
print "Found it!" if exists $m{$v};
v in m.values()
m.value?(v)
use std::collections::BTreeMap;
let does_contain = m.values()
        .any(|&val| *val == v);
!m.values.find(_ == v).isEmpty()