C++ lambda

Cpp lambda function

#include <iostream>
using namespace std;

bool isGreater = [](int a, int b){ return a > b; }

int main() {
	cout << isGreater(5, 2) << endl; // Output: 1
	return 0;
}

C++ lambda

[ captureClause ] ( parameters ) -> returnType
{
    statements;
}

Source: learncpp.com

Lambda function in c++

//lambda function for sorting vector ascending
sort(vec.begin(),vec.end(),[](int &a, int &b){
	return a<b;
});
//lambda function for sorting vector of vector ascending based on first value
sort(vec.begin(),vec.end(),[](vector<int> &a, vector<int> &b){
	return a[0]<b[0];
});

Similar codes

0 vote124 views1 answer
Reverse string upper to lower
C++
0 vote129 views1 answer
Convert string to wide string
C++
1 vote142 views1 answer
Modulo Exponentiaon,Iteratve Modulo Exponentiation
C++
1 vote129 views1 answer
Cpp float to string
C++
0 vote147 views1 answer
Sfml hide message
C++
-1 vote140 views1 answer
? c++
C++
0 vote148 views1 answer
C++ typedef template class
C++
12 votes155 views4 answers
Sort function descending c++
C++
0 vote130 views1 answer
Convert all strings in vector to lowercase or uppercase c++
C++
0 vote131 views1 answer
Restart the computer in c++ after the default time (30) seconds. (Windows)
C++