C/C++ program to Reverse six digit number

C/C++ program to reverse  six digits number entered by the user

#include<iostream>

using namespace std;

int main() {
    int num[7],rev_num = 0;;
    cout<<"Enter a number:";
    cin>>num;

    while(num>0) {
        rev_num += num-((num/10)*10);
        num /= 10;
        if (num>0) {
            rev_num *= 10;
    }}
    cout<<"\nNumber in reverse is="<<rev_num<<endl;
    }
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