从键盘上输入一个4位整数，分别输出它的个位数、十位数和百位数。

[u013083289]

从键盘上输入一个4位整数，分别输出它的个位数、十位数、百位数和千位数。

[derekrose]

while(n)
{
    std::cout << n%10 << std::endl;
    n /= 10;
}

[肖邦之离歌]

#include <iostream.h> #include <string.h> int main() { unsigned int number; int mod = 0; cin>>number; //number = 1222; while(number>0)//从个位开始依次输出 { mod = number%10; number /= 10; cout<<mod<<"\t"; } cout<<endl; return 0; }

[sleeplacker]

#include <iostream>
#include <string>

using namespace::std;

int main()
{
	unsigned int number;
	int mod = 0;
	cout << "输入一个四位整数:";
	cin >> number;
	cout << "个位数\t" << "十位数\t" << "百位数\t" << "千位数\t" << endl;
	while (number>0)
	{
		mod = number % 10;
		number /= 10;
		cout << "  " << mod << "\t";
	}
	cout << endl;
	return 0;
}

[Aist-memory]

int a,b; scanf("%d",&a); b=a%10; printf("%d\n",b); b=a%100/10; printf("%d\n",b); b=a%1000/100; printf("%d\n",b); b=a%10000/1000; printf("%d\n",b);