Can u tell me what is wrong with my code

#1

#include
#include
using namespace std;
int compare(int a,int b){
return a>b;
}
void printlargest(int arr[],int n){
sort(arr,arr+n,compare);
for(int i=0;i<n;i++){
cout<<arr[i];
}
}
int main(){
int t,n;
cin>>t;
cin>>n;
int arr[10000];
for(int i=0;i<n;i++){
cin>>arr[i];
}
printlargest(arr,n);
return 0;
}

#2

Hello @apoorvsin t is the number of test cases
so you have to handle it in the way that if there are multiple test cases then you should print the result for everyresult.
int t;
cin>>t;
while(t–){
//your code goes here;
}
i have corrected your code and now it is printing the correct result.


if you have any doubt you can ask here;
Happy Learning!!

#3

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