Bubble sort

#include <iostream>
#include <cstdlib>
#include <ctime>

using namespace std;

int main()
{
    srand (time(NULL)) ;


int t[100];
int i = 0 ;
int y = 0  ;
int seged;
  for (i;i<100;i++){
    t[i] = (rand()%101) ;
  }

i = 99 ;
    for (i;i > 0;i--){
        for (y;y < i-1;y++ ){
            if(t[y] > t[y+1]){
                seged = t[y];
                t[y]=t[y+1];
                t[y+1] =seged ;

            }
        }
    }
    for (i = 0 ; i < 100;i++ )
        cout << t[i]<<"--";


    return 0;
}