#include <iostream>
#include <string>
using namespace std;
template<typename T>
void printArray(T *arr,int size) {
    for (int i=0;i<size;i++) {
        cout<<arr[i]<<" ";
    }
    cout<<endl;
}
int main() {
	int arr[]={1,2,3,4};
    printArray(arr,4);
    double arrd[]={3.08,4.72,2.00,3.21,10.90};
    printArray(arrd,5);
    char letter[]={'2','D','w'};
    printArray(letter,3);
    string text[]={"hello world","kitten"};
    printArray(text,2);
	return 0;
}