Appending arrays
You are once again examining your run times. Since you last looked at these values, you have been on more runs. You have also realized that you made a mistake in recording your run times previously - you accidentally added the time of your last run twice.
You want to remove this duplicated value and add your new run times to the array.
The array of your previous run times, named runtimes, and the array of your new run times, named new_runtimes, are already defined for you.
Remember that functions that end with an ! modify their arguments. Other functions will not do this.
Este exercício faz parte do curso
Introduction to Julia
Instruções do exercício
- Use the
pop!()function to remove the last value of theruntimesarray to get rid of the duplicated value. - Use the
append!()function to add your new run times to theruntimesarray.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
runtimes = [35.1, 34.0, 34.31, 32.8, 32.04, 33.66, 32.41, 32.32, 33.37, 31.4, 31.4];
new_runtimes = [30.44, 31.21, 30.38, 30.52, 30.2];
# Remove the duplicated value
duplicated_value = ____
# Append new runtimes and new_runtimes
____
println("Duplicated value $duplicated_value")
println("All run times: $runtimes")