17.C语言输出斐波拉列数

main()
{
	int i=1, j, a = 1, b = 1, c = 1;
	printf("前五个斐波拉列数：\n");
	
	while(i < 5)
	{
		if (i < 3)
			printf("%5d", c);
		else
		for (j = 2; j < i; j++)
		{
			c = a + b;
			a = b;
			b = c;
			printf("%5d", c);
		}
		i++;
	}

}