How to implement narcissus number in javascript

This article will introduce to you how to implement the daffodil number in JavaScript. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.

Narcissistic number is also known as pluperfect digital invariant (PPDI), narcissistic number, self-exponentiation number, Arms Strong number or Armstrong number (Armstrong number), the narcissus number refers to a 3-digit number, the sum of the third power of the digits in each digit is equal to itself (for example: 1^3 5^3 3^3 = 153).

The following code uses javascript to implement the daffodil number:

for(var i=100;i<1000;i++)
			{
				var a=parseInt(i/100);
				var b=parseInt((i-a*100)/10);
				var c=parseInt(i%10);
				// document.write(b);
				if(i==a*a*a+b*b*b+c*c*c)
				{
					document.write(i+"<br/>");
				}
			}

Among them: the method of obtaining the middle digit number can be obtained in a variety of ways: each Individual methods may be different: For example,

for(var i=100;i<1000;i++)
			{
				var a=parseInt(i/100);
				// var b=parseInt((i-a*100)/10);
				var b=parseInt((i/10)%10);
				var c=parseInt(i%10);
				// document.write(b);
				if(i==a*a*a+b*b*b+c*c*c)
				{
					document.write(i+"<br/>");
				}
			}

for narcissus numbers, they are actually a kind of auto-exponentiation number. These numbers all satisfy (n digits, and the sum of the nth power of each digit is equal to its itself);

[Recommended learning: javascript advanced tutorial]

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