JSON for Modern C++  3.0
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 = int64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>
bool operator>= ( const_reference  lhs,
const_reference  rhs 
)
friend

Compares whether one JSON value lhs is greater than or equal to another JSON value by calculating not (lhs < rhs).

Parameters
[in]lhsfirst JSON value to consider
[in]rhssecond JSON value to consider
Returns
whether lhs is greater than or equal to rhs
Complexity
Linear.
Example
The example demonstrates comparing several JSON types.
1 #include <json.hpp>
2 
3 using namespace nlohmann;
4 
5 int main()
6 {
7  // create several JSON values
8  json array_1 = {1, 2, 3};
9  json array_2 = {1, 2, 4};
10  json object_1 = {{"A", "a"}, {"B", "b"}};
11  json object_2 = {{"B", "b"}, {"A", "a"}};
12  json number_1 = 17;
13  json number_2 = 17.0000000000001L;
14  json string_1 = "foo";
15  json string_2 = "bar";
16 
17  // output values and comparisons
18  std::cout << std::boolalpha;
19  std::cout << array_1 << " >= " << array_2 << " " << (array_1 >= array_2) << '\n';
20  std::cout << object_1 << " >= " << object_2 << " " << (object_1 >= object_2) << '\n';
21  std::cout << number_1 << " >= " << number_2 << " " << (number_1 >= number_2) << '\n';
22  std::cout << string_1 << " >= " << string_2 << " " << (string_1 >= string_2) << '\n';
23 }
a class to store JSON values
Definition: json.hpp:130
namespace for Niels Lohmann
Definition: json.hpp:55
Output (play with this example online):
[1,2,3] >= [1,2,4] false
{"A":"a","B":"b"} >= {"A":"a","B":"b"} true
17 >= 17.0000000000001 false
"foo" >= "bar" true
The example code above can be translated with
g++ -std=c++11 -Isrc doc/examples/operator__greaterequal.cpp -o operator__greaterequal