Created
April 17, 2018 16:37
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[c++] Fill an array with lambda function
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#include <algorithm> | |
#include <iostream> | |
#include <random> | |
int main() { | |
std::mt19937_64 gen(42); | |
std::uniform_real_distribution<double> uni(-10.0, 10.0); | |
double *numbers = new double[20]; | |
/*use std::generate to fill the array pointer with lambda function*/ | |
std::generate(numbers, &numbers[20], | |
[&]() { return uni(gen); }); | |
for (int i=0; i < 20; ++i) | |
std::cout << numbers[i] << std::endl; | |
delete numbers; | |
} |
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