# Geeksforgeeks Solution For " Immediate Smaller Element "

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Problem :- Given an integer array, for each element in the array check whether there exist a smaller element on the next immediate position of the array. If it exist print the smaller element. If there is no smaller element on the immediate next to the element then print -1.

Solution :-

#include <iostream>
using namespace std;
int main()
{
int t;
cin>>t;
while(t--)
{
int n,i;
cin>>n;
int ar[n];
for(i=0;i<n;i++)
cin>>ar[i];
//cout<<" ";
for(i=0;i<n-1;i++)
{
if(ar[i]>ar[i+1])
cout<<ar[i+1]<<" ";
else
cout<<"-1 ";
}
cout<<"-1\n";
}
return 0;
}

Output:-

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Hi, I’m Ghanendra Yadav, SEO Expert, Professional Blogger, Programmer, and UI Developer. Get a Solution of More Than 500+ Programming Problems, and Practice All Programs in C, C++, and Java Languages. Get a Competitive Website Solution also Ie. Hackerrank Solutions and Geeksforgeeks Solutions. If You Are Interested to Learn a C Programming Language and You Don't Have Experience in Any Programming, You Should Start with a C Programming Language, Read: List of Format Specifiers in C.