Saturday, August 17, 2013

Given an array of integers. Add one to all the integers using Recursion.

#include <iostream>
#include <cstdio>
using namespace std;
#define siz 100
int a[siz];
void add_one(int a[], int n){
    if(n<0) return;
    a[n]+=1;
    add_one(a, n-1);
}

int main()
{
    int n;
    freopen("input.txt", "r", stdin);
    while(cin>>n){
        for(int i=0;i<n;i++){
            cin>>a[i];
        }
        add_one(a,n-1);
        for(int i=0;i<n;i++){
            cout<<a[i]<<" ";
        }
    }
    return 0;
}

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