930复试-进制转换

十进制数转换为二进制数

#include
#define N 100
int main()
{
	int container[N];
	int num,quotient,residue;//商和余数
	int i=0;
	printf("please input a positive integer: ");
	scanf("%d",&num);
	quotient=num/2;
	residue=num%2;
	while(quotient!=0)
	{
		container[i++]=residue;
		num=quotient;
		quotient=num/2;
		residue=num%2;
	}
	container[i]=residue;
	printf("the bin of the num is: ");
	for(;i>-1;i--)
		printf("%d",container[i]);
	printf("n");
	return 0;

}