完善程序:
输入N个整数,使用冒泡排序法从小到大输出。
#include<bits/stdc++.h> using namespace std; int N; int a[100010]; int main() { freopen("1454.in","r",stdin); freopen("1454.out","w",stdout); cin >> N; for (int i=0; i < N; i++) cin >> a[i]; for (int i=____ ; i > 0; i--) { for (int j=0; j < i; j++) if( _______ ) swap(______,______); } for (int i=0; i < N; i++) cout << a[i] << " "; return 0; }
4
5 3 6 1
1 3 5 6