Print reverse 123456789->987654321

#1

It will be print in reverse manner from array or string

#2

hi @kumarakash121005
code for reverse of a number -->

#include <iostream>
using namespace std;
int main() {
    int n;
    cin>>n;

    int rev_no = 0;
    while(n > 0){
        int rem = n % 10;
        n = n / 10;
        rev_no = rev_no * 10 + rem;
    }
    cout<<rev_no<<endl;
}

code for count digits -->

#include <iostream>
using namespace std;
int main() {
    int n;
    cin>>n;
    int digit;
    cin>>digit;

    int cnt = 0;
    while(n > 0){
        int rem = n % 10;
        n = n / 10;
        if(rem == digit){
            cnt++;
        }
    }
    cout<<cnt<<endl;
}
#3

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