What is the error

#1

#include
#include
using namespace std;
int main() {

int i=0;
int j=0;
int k=0;
int n;
cin>>n;
int a[n],b[n];
int c[2*n];
for(int i=0;i<n;i++){
	cin>>a[i];
}
for(int i=0;i<n;i++){
	cin>>b[i];
}
while(i < n && j < n){
	if(a[i]<b[j]){
		c[k]=a[i];
		i++;
	}
	else
	{
		c[k]=b[j];
		j++;
	}
	k++;
}
while(i<n){
	c[k]=a[i];
	k++;
	i++;
}
while(j<n){
	c[k]=b[j];
	k++;
	j++;
}
int mid=k/2;
return c[mid];

}
unable to get the error

#2

here’s the updated code : https://ide.codingblocks.com/s/211694

#3

Hi @mayank10

Instead of return, you need to write cout << c[mid];

Also define mid as k/2-1 because k is always even and hence there will be two middle elements.So we need to print the first middle element.

Hope it Helps.

#4

@mayank10
Please mark your doubt as resolved.

#5

Hey @Nayan04
I see you have reopened this doubt
How can I help you ?

#6

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#7

@mayank10
You’re opening this doubt for the second time without sending your query buddy ?
Is there a glitch or something then please let me know