C++常见查找算法-binary_search
功能描述:
查找指定元素是否存在‘
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std
;
void test01()
{
vector
<int> v
;
for (int i
= 0; i
< 10; i
++)
{
v
.push_back(i
);
}
bool ret
= binary_search(v
.begin(), v
.end(), 2);
if (ret
)
{
cout
<< "找到了" << endl
;
}
else
{
cout
<< "未找到" << endl
;
}
}
int main()
{
test01();
return 0;
}
C++常见查找算法-binary_search
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