Pure Programmer
Project: Dog Years
It is said that dogs age in one year the equivalent of seven years of human grown. A puppy of one year is the same as a human of seven years. A dog of two years of age is equivalent to a human teenager of 14. Write a program that uses integer constants and variables to compute the equivalent ages of a dog of 1, 2, 5 and 10 years. Use * as the symbol for multiplication.
Output
$ rustc DogYears.rs
warning: variable `dogYears` should have a snake case name
--> DogYears.rs:10:10
|
10 | let mut dogYears:isize = 1;
| ^^^^^^^^ help: convert the identifier to snake case: `dog_years`
|
= note: `#[warn(non_snake_case)]` on by default
warning: variable `humanYears` should have a snake case name
--> DogYears.rs:11:10
|
11 | let mut humanYears:isize = dogYears * HUMAN_YEARS_PER_DOG_YEAR;
| ^^^^^^^^^^ help: convert the identifier to snake case: `human_years`
warning: 2 warnings emitted
$ ./DogYears
1 dog years = 7 human years
2 dog years = 14 human years
5 dog years = 35 human years
10 dog years = 70 human years