Skip to content

J
json
Unverified Commit 27fe50dc authored by Niels Lohmann's avatar Niels Lohmann
Browse files
Options

📝 add example for contains #2133 

Closes #2133.
parent 25aab7ee
Hide whitespace changes
Inline Side-by-side
Showing with 5 additions and 0 deletions
README.md
View file @ 27fe50dc
...@@ -544,6 +544,11 @@ for (auto& [key, value] : o.items()) { ...@@ -544,6 +544,11 @@ for (auto& [key, value] : o.items()) {
} }
// find an entry // find an entry
if (o.contains("foo")) {
// there is an entry with key "foo"
}
// or via find and an iterator
if (o.find("foo") != o.end()) { if (o.find("foo") != o.end()) {
// there is an entry with key "foo" // there is an entry with key "foo"
} }
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment