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add items to map in c++

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Angry Anaconda answered on April 2, 2020 Popularity 10/10 Helpfulness 4/10

answer add items to map in c++

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add items to map in c++

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mp.insert({ 2, 30 });

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: add c++ items map

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Contributed on Sep 17 2020

Angry Anaconda

0 Answers Avg Quality 2/10

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c++ insert into map

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map<float, float> map1;

//using insert function
map1.insert({ 56.4, 67.2 });

//Using Emplace Function, it increases the size of the map by 1
map2.emplace(3, 78.4);

//using subscript [], it also increases the size of the map by 1
//it always assigns a Null value if a value is not mapped to our key
map3['x'] = 54.3; //x is key

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Sep 03 2022

Aditya Pratap Singh

0 Answers Avg Quality 2/10

c++ map insert

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  mymap.insert ( std::pair<char,int>('a',100) );

Popularity 10/10 Helpfulness 3/10 Language cpp

Source: www.cplusplus.com

Tags: c++

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Contributed on Apr 02 2020

Thoughtless Turkey

0 Answers Avg Quality 2/10

cpp map insert

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std::map<TypeA, TypeB> my_map;	// TypeA key; TypeB value
my_map.insert({ key, value }); 	// insert elements in random order

Popularity 10/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Jan 20 2021

Clever Cowfish

0 Answers Avg Quality 2/10

add items to map in c++

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