template<template< typename U, typename V, typename...Args > class ObjectType = std::map, template< typename U, typename...Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>
Constructs a JSON array value by creating cnt copies of a passed value. In case cnt is 0
, an empty array is created. As postcondition, std::distance(begin(),end()) == cnt
holds.
- Parameters
-
[in] | cnt | the number of JSON copies of val to create |
[in] | val | the JSON value to copy |
- Complexity
- Linear in cnt.
- Example
- The following code shows examples for the basic_json(size_type, const basic_json&) constructor.
14 std::cout << array_0 <<
'\n';
15 std::cout << array_1 <<
'\n';
16 std::cout << array_5 <<
'\n';
basic_json<> json
default JSON class
Output (play with this example online): []
["Hello"]
["Hello","Hello","Hello","Hello","Hello"]
The example code above can be translated withg++ -std=c++11 -Isrc doc/examples/basic_json__size_type_basic_json.cpp -o basic_json__size_type_basic_json
- Since
- version 1.0.0
Definition at line 1709 of file json.hpp.