add: slice internals exercises

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Inanc Gumus
2019-03-04 20:30:18 +03:00
parent fe38be1025
commit 2c7ee6ebf5
14 changed files with 598 additions and 42 deletions

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package main
// ---------------------------------------------------------
// EXERCISE: Observe the capacity growth
//
// Write a program that loops 10 million times to append an element
// to a slice, on each step of the loop. Observe the capacity.
//
//
// STEPS
//
// 1. Create a nil slice
//
// 2. Loop 10e6 times
//
// 3. On each loop step: Append an element to the slice
//
// 4. Only print the length and capacity of the slice everytime
// the capacity changes.
//
// 5. Print also the growth rate by calculating the previous and
// the current capacity.
//
//
// EXPECTED OUTPUT
//
// len:0 cap:0 growth:NaN
// len:1 cap:1 growth:+Inf
// len:2 cap:2 growth:2.00
// ... and so on.
//
// ---------------------------------------------------------
func main() {}