The Narcissistic number is also known as the pluperfect digital invariant (PPDI), narcissistic number, autoexponential number, Armstrong number or Armstrong number (Armstrong number), Daffodil number refers to a 3-digit number, the sum of the third power of the digits in each digit is equal to itself.
Simply put: If a 3-digit number is equal to the sum of the cubes of its digits, then this number is called a narcissus number.
For example: 153 = 1^3 5^3 3^3, so 153 is a narcissus number
Program analysis: Use for loop to control 100-1000 numbers, and decompose each number Out of the ones, tens, hundreds.
Program source code:
for i in range(100,1000): a = i//100 b = (i-a*100)//10 c = (i-a*100-b*10) if i == pow(a,3)+pow(b,3)+pow(c,3): print(i)
The output result of the above example is:
153 370 371 407
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