C语言实验——逆置正整数

//附上链接:https://acm.sdut.edu.cn/onlinejudge2/index.php/Home/Index/problemdetail/pid/1189.html
//把每一位分离出来,然后重新组成一个三位数就行了
#include<iostream>
#include<cstdio>
#include<string.h>
#include<algorithm>
#include<stdlib.h>
#include<cmath>
using namespace std;
int main()
{ 
	int a,b[3],c;
	cin >> a;
	for (int i = 0; i < 3; i++)
	{
		b[i] = a % 10;
		a = a / 10;
	}
	cout << 100 * b[0] + 10 * b[1] + b[2] << endl;
	return 0;
}


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转载自blog.csdn.net/CJAVA__/article/details/80859663