If i dont write return -1 in end of program ,it is failing in codeblocks whereas in gcc ,it works fine without return at end of my funchtion,whyy?

#1

int mid=(s+e)>>1;

if(arr[mid]==k)return mid;

if(arr[mid]>arr[s] ){
    if(k>=arr[s] && k<=arr[mid])return findinrotated(arr,s,mid-1,k);

    else return findinrotated(arr,(mid+1),e,k);
					 }					
if(arr[mid]<arr[e]){

    if(k>=arr[mid] && k<=arr[e])return

findinrotated(arr,mid+1,e,k);
else return findinrotated(arr,s,mid-1,k);
}
}
return -1;
}
int main(){
int n;cin>>n;int arr[n];
for(int i=0;i<n;i++)cin>>arr[i];
int k;cin>>k;
cout<<findinrotated(arr,0,n-1,k);
}

#2

Hey @argus please share your entire code using ide.codingblocks.com so that i give you an appropriate answer for it.

#3

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