If you want to start learning the R programming or you have a bit knowledge about R programming, then this tutorial will help you to explore more. In this tutorial, we are going to share a **R program to check armstrong number** with an example.

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Copy the below code and execute it to see the program output.

R

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num = as.integer(readline(prompt="Enter a number: ")) # initialize default value as 0 sum = 0 temp = num while(temp > 0) { digit = temp %% 10 sum = sum + (digit ^ 3) temp = floor(temp / 10) } # print the output if(num == sum) { print(paste(num, "is an Armstrong number")) } else { print(paste(num, "is not an Armstrong number")) } |

Enter a number: 370

370 is an Armstrong number

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