讨论详情 - XMJY

C++
倒序输出一个四位整数
lizongxian LV 6 @ 2026-2-4 19:00:52

#include <bits/stdc++.h>
using namespace std;

int main() {
	int x, a, b, c, d;
	cin >> x;
	a = x / 1000;
	b = x % 1000 / 100;
	c = x % 100 / 10;
	d = x % 10;
	cout << d << c << b << a;

	return 0;
}

zhuyuebin @ 2026-3-4 14:33:07

#include <bits/stdc++.h>
using namespace std;
int main() {
	string s;
	int a[1000000];
	cin>>s;
	reverse(s.begin(),s.end());
	int len=s.size();
	for(int i=0;i<len;i++)a[i]=s[i]-'0';
	for(int i=0;i<len;i++)cout<<a[i];
	return 0;
}
//最大可倒序输出一百万位数的整数

ninghuaizhou LV 7 @ 2026-2-6 21:09:39

jia de
ninghuaizhou LV 7 @ 2026-2-6 14:56:28

第几题
ninghuaizhou LV 7 @ 2026-2-6 14:55:47

666
lizongxian LV 6 @ 2026-2-5 15:46:50
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