一个正整数123中各个位数的平方和填空

[yulena11]

#include<iostream>
using namespace std;
int main()
{
int num,i = 0;
num = 123;
int sum = 0;
while(___)
{
sum+=____;
_____;
}
cout << sum ;
return 0;
}

[pluto2009]

不负责任的答案-_-
while(i < 3)
{
sum += (i + 1) * (i + 1);
++i;
}

[wesweeky]

#include<iostream>
using namespace std;

int main()
{
int num=123,i=0;
int sum=0;
while(i=num%10)
{
sum+=i*i;
num=num/10;
}
cout<<sum;
return 0;

}

[wesweeky]

#include<iostream>
using namespace std;

int main()
{
	int num=123,i=0;
    int sum=0;
    while(i=num%10)
	{
		sum+=i*i;
		num=num/10;
	}
	cout<<sum;
	return 0;

}

[coverallwangp]

#include <iostream> 
using namespace std; 
int main() 
{ 
int num,i = 0; 
num = 123; 
int sum = 0; 
while(num != 0) 
{ 
sum+= (num%10)*(num%10); 
num = (num - num%10)/10; 
} 
cout << sum ; 
return 0; 
}

lz怎么这么多填空题阿？

[wesweeky]

#include<iostream>
#include<cstdlib>
using namespace std;

int main()
{
	int num=123,i=0,sum=0;
    while(i=num%10)
	{
		sum+=i*i;
		num=num/10;
	}
	cout<<sum<<endl;
	system("pause");
	return 0;
}

[wesweeky]

lz在问作业题