c++ function for mode of a vector code example
Example: how to find the mode of a vector c++
//copied from GeeksForGeeks
#include <bits/stdc++.h>
using namespace std;
// Function that sort input array a[] and
// calculate mode and median using counting
// sort.
void printMode(int a[], int n)
{
int b[n];
int max = *max_element(a, a + n);
int t = max + 1;
int count[t];
for (int i = 0; i < t; i++)
count[i] = 0;
for (int i = 0; i < n; i++)
count[a[i]]++;
int mode = 0;
int k = count[0];
for (int i = 1; i < t; i++) {
if (count[i] > k) {
k = count[i];
mode = i;
}
}
cout << "mode = " << mode;
}
//Just Include this in your template and call the function printMode
//to print the mode