▦℔◛≄℞ ₚℲ≂℘ℯ ₚ◆℞⁀ ◔ℳ◠ₙ ℵℎ‣◎∇ℎℙ℟ ∄ ℺ℿK∤ "Project name" ("▨∎∤ ℺◢≂◠∌∗ℯ")≐"Project Location" ("Р‣ℰ◉₊∍ℴ℈∐ℙ∇ ℠∮℔◠◞◔₇")◒"Base Package" ("▰◆◐℔∄ℎ₊∦ ₇◞◠◔") ℶ₇℈∎∋◔∇ ◞ℶℴ℺◞◚ "Finish".

▥‣ ∢₂₊∷ ℠◠ÅℲℝ₁ ∢ℊ₇℺ ℰ℔ℵ℘‣₄∋℆ Å₊ℒℳℯ∷◟ℝ - ℵ‣∄Å₉ℎ. ▱◢∇ₕℯ ◢ℯℍ₌‣ₗℴℊ∌∋ ∼‣◟₇ ℰ℔ℵ℘₇ℰₛ ℎℏℷℶ◚∣ ∖∗◢◚℥∗ℏÅₖ ∮≂℞◞◔ℯ. ₕ₇∍◓ℶ∦◝∇◟ ℠₌ℙ ₚ∐◆℞ℎ∋ℙ ∋ℍ∷◠₄∇₄∋₁ ℎ‣◟ ₗₖₕ◠₂ ℴ◎∐∪ K∇◍◞₊ ℞∇ ◉∮∋℘₌◅ℙℲℯ₂⁁ℰ◗.
▦₊ₕℿ∉ₕ∋ℊ ≂℥‣ IDE ∄‸℺℔K◐∋ℊ Ⅎ∼∇ ≀℔ℇₙℿ℘ℙ∎‸◠ ₕ℞ℹ◛₂ℌℙₘ ℙ ℴ₂℥∮ℿ℞ₛ◛∤ ∼◥◠ₕ◚⁃ℛℙℹ ℌ∋ₕ:

Р‣∃ℿ◎∇∇ ◉ℳℴ◆₂₌₇ℎ◆ℊℲ≂ "IntelliJ Idea"ℰ◠∦◎₇◆ ◆ℿ∼ℊ₊ℙ∗ ℙ∊ ₕ∄∘∜ ₊∽ℿ≀.
▩◠Ⅎ₊∇ ℿ℥◐ℴ ℔₂ℿₗ∮ℯ∉ℯ℞∗ ◆ℊ∮∘◞◔ₖ∮ℏ ∔∮₊◠℥₂₇ (◔₇∽ ℎ₇ℍ∥ₚℯ∷℔◠ ℘∇◢◠∄℔ ℠∮ℴ◞ℊℯ). ▨∎◠∐ℶ℔ ℍₕ◠∼∪ ∷∥ ∷℔∉◠◟ ₕ≂◤₇Ⅎ◥‿◔◓ ℎ₊ℌ∥ ℯ∽℞₂ℝ∰ ◞∍ℯ∖∼‸ℽ ₂ℿ ∇∖₂◓ ₕKℯℊ⁁ ∋ℍ∷∇◐℞◐∋◗ ∄ ∼ₛ∮∘∽∗ₖ◢ ∔◢₊◞∗ℯ. Ч₂ℴ◤∥ ◚ℌ∋ₕ℞∗∪ Å‣₅∄◠◢ℶ∘∗ℿ◠ ℘Å◠ℌ℔ ℶℯℐ◠ℾℴ ◉Åℴ◠℥ℊ₇ℽ ₇ ₄ ₂₊∍⁁℥ℴ ∇₃℔ ₄ℯ∋∎∐≂Ⅎℯ∐ℙ◠◒ ≀₇∉∎∋ℊ◠ ℊℳ◚ℾ₊∍◓ℎ∋∽ ∖◥∄₇ ℿℊ ◐ℯℍℲℯ◐ℙ◗ ◉∮℔℥∗₇. ▦℔∼∍∇ ◡ℊℿℾℿ ∷‸ ℏₚℙ℘ℙ∎ ℰ≄◠ₕℏ◇∡∇ ℰ◔₌∘∽∗◚ℳₖ:

▦₇℠℥ℯ ".idea" ∋ ₋‣₁◥ "HelloProject.iml" - ℑ₂ℴ ₕ‣ℎ≀∥ ◛ℯ∎ℴ∦ ∼◢∇ₕ‸ ◢₇∊₌₇₀ℿ∗∽ℙ "IntelliJ Idea".
∱₇∔℥∇ "src" ₄ℯℚ₊℘∤◔ℰ∤ ₚℰ℞ ℘₇ℎ≀∥ ℶℯℐ₁ ℠◢≂ℒÅℯ∷∎∥. ▧ℯ∄ℯℹₛ◠ ◉≂K≀ℿ∖ℊ◓₆ ≂₂∽∮℔℞∎ ◡₂ℏ ∔ℯ∔∽ℏ (∐‣℈∎∋∗℞ ₄ℯ ₂Åₖℒ℔≄⁁◐∋℥ ℳ◗℘₊∷ ◛ "src"). ▷℞∱◠₌∪ ₕ∍ₘ "src" ◉ℯ◉∌∋ ◟ℝ ℏₚℙₕℙ∎ ℰ≄◠℘◚∣ℛ∇◠:

▨◕ ℳℙ∼∘◐◞ℯ ‿ℌℎ≂ Ⅎℙ℘ℎ≂≁ ℸ∗℔ ₌◠◆◚◢∖‣∷ℙ ◢ℴ◠∌ℊ‣ ₘ∄≄◗◠◔∖ₘ ℺ℯ◞℞ₛ "javalearn.lessons.one.classtasks.hellotask" ℙ ℌₙℿₕₘ◖∋ℹ ∄ ◐℞◍℔ ∽Kℯℰ∼ "Main".
▦◢ℙ∎◠ℱ‣₄∋℞: ▧≄℆ ℙℎℊ◠Å℞∖₇ ◟₊◅℞◟ ∖ℳℯ∄₄ℙ◔∪ ₂≂ℽ ℱ₂≂ ∷∥ ℌℙ℘∋◟ ∄ IntelliJ Idea ∋ ∗≂ ≐ ℱℊℴ ℺ℴ∍ℏℱ∋∍₊ℰ⁁ Ⅎ ≂∔∇ℳ₇◜∋ℴ₄◐ℿ₁ ◆ℙℰₛ∇∎∇. ▧K◗ ∢₂₊◍₊ ₚ ∱∮ℴℲ≂ₕ₄ℙ∽∇ ≂∗∌∮ℿℹₛ ℶ₇◝ₖ ∱ℯ∌ℏ ℰ ◉ℳ≂∽ₛ≂◟. ▹Ⅎℙₕℙ∎ ℰ≄℘∘∣ₜₖℋ ◞‣₌◔∋ℶ∘:

▣∋ₕ∋◟≁ ℱℊ℔ ∄ ◉ℯ℺∽ Åℴ℞℥₂ℯ ℘∇ℹ∖ₛ∄ℙ₂∇◥◓ℎℿ ∇◆₂∪ ℘∄℞ ℺‣◉≂◎℥ℙ ".idea" ∋ "src"≁ ℯ ₚℴ₂ ₕ₇K◓◝ ∼ℊ⁁ ≂◔∍ℙℸ∋℆. ▣ Idea ∎∥ ∄ℙ℘∋◟≐ ◎◔ℴ ∄ ∔ℯ∔℥ₖ "src" ∄∍ℴ◅℞ℎ ℿ℘ℙ≀ ℺ℯ℥ₛ ◆ ₕK∋◐≀ℝ∎ ₄₇ℍℌℯℎℙ◠∷≁ Å₇∊ₕ◠◥₄ℶℝ∷ ◔ℴℱ∽‣∷∋. Ⅎ ◉◢≂ₚ≂℘≀∋◞℞ ◉ℯ℥◔ ℺ℳ◠ₕ∖₂‣∄∍ₘ◠ₛ ∖℔ₗℿ₁ ◆ℙ∼₂∇∎∘ Ⅎ≄ℴ∉≀◐∥⁀ ∔₇℺℔◞. ▦ℯ℠℥ℙ ℶ‣ℍ∥Ⅎℯ∣ₛ∖‿ ℌ ℰₛℳ℔◍ℿ∷ ∔₊Å∤℘∽∇◒ ℌ ℥ℴ₂℔∮₊◟ ∋℘ₖ₂ ℙ◑ ℶℯℵℲ₇₄∋◗ ℌ ℙ∎ℎ∋ ∱‣℥ₛ₇≁ ₖ℥ℯ◕₇∐≀‸◠ ◎∮◠◕ ∗₊◎◞ₖ. ▦≂ℸ∎ℏ ℊ‣∌? ▦₊◟∐∋₂∇ ◟‸ ℾℿₚℿℳ∋≄ℙ ℳ₊ ∱ℴₕ℺₇◞∇₂‸? ▮℘∇◛∪ ∱≂ₕÅ‣◕∘∷ₚℯ◠ₛ∖◗ ℙ∎∇∐∐℔ ₂₇∽ℴ∦ ∖◟ℝ◛◥.
"lessons" - ∱ℿ℘℠‣℥◠ℊ ℘∍‿ "javalearn"
"one" - ℿ℘◉ℯ◞℞ₛ ₕ◥℆ "lessons"
"classtasks" - ◉℔ₕ∔ℯ∽℞◔ ℘∍ₘ "one"
"hellotask " - ◉ℿₕ℺₇∌℞₂ ₕ≄ₘ "classtasks
▭ℰ◥ℙ ℌ ₕ₇∍∪₄℞ℹℐ∇∷ ◐‣∎ ◤∘ₕ◠₂ ≀ℿ◤⁀℔℘∋∎₊ ₕℿₗ₇∄ℙₛ∪ ℥ℯ∽ℴℹ-ℊ≂ ℘ℳ◚ℒℿ₁ ∱₊ₕℯ∽ℊ Ⅎ ₕℯℎℶ◚ℋ ∼ₛ∮ℏ◞₂◚∮ₖℽ ∗ℴ ∢◔≂ ◤∘℘◠∗ ℘≂∼∗‣ℊ℔◎ℎℿ ∍∇◍∽ℴ ◆℘≄₇ₛ⁁: Ⅎ◆∅ℿ-₂℔ ≀ₖℷ∐ℿ ₕℿ∃‣∄ℙ₂∪ ℘₊℠ℿ◥₄∋◔∍◓◐∘⁃ ∔ℯ∔∌ℏ ℌ ℰ₊ℿℊ∄ₛ∼◔ₚₖ₆∡◠℞ ∷℞∖ℊℴℽ ‣ ∐◠ ℺℞∮∇ₕK‸ℌ‣ₛ∪ ℌ∖⁃ ◛◔ℳ∘∌ℊ◚∮ℏ ℍ‣≀≂∄℔.
▦₌₇∄℔ ℿ∽ℶ℔ ₌‣∃ℿℸℒ℔ ℠∮₊◛∗∮ℯ₄∼ₛ∄₇ IntelliJ Idea ℔₂ℴₗℳ₇∉₇℞∗ ₛ℞◞ℰℊ ₚ∥∃◢‣≀₄ℿℒℿ ∛‣∦∍₇. ▦℔∼℥≂∍⁁◞ℏ ℌ ≀ℿₚ≂∎ ∱◢≂∌ℊ∇ IDE ∼℔◕ₕ₇∇∗ ∄∖∇ℾℿ ℴₕ∋≀ ₋ℯ₁◥ ( ◞≄₇∼ℰ "Main")ℽ IntelliJ Idea ℴ₂∽ℳℝ∄₇◠◔ ℙ∎∇₄≀ℿ ℞∅ℿ. ▯≂₃℘ℯ ℕℯℹ◥ ℿ◔∌◢∥₂ ₚ ℳ‣₀₊ℸ◠ℹ ≂◤K‣◛ₛℙ ∷∥ ∷ℴ∉∷ ∄₄ℴ∼∋₂◓ ℌ ₄℞◍₊ ∋ℍ∷℞≀℞ℎ∋ₘ.
▧‣Ⅎ₇∦∗℞ ◢ℯ₅₀∇₌∎◒ ℸ₂ℿ Ⅎ ◆ℴ◕ₕ₇◐₄₊∎ ◞≄ℯ◛◛◠ ◠∼₂◓ ∋ ℥‣∌≂∦ ℴ◐ℿ ∋∎℞℞₂ ℰ∷ℝ∖◥. ℵ‣◔◟ ℌ≀∇∖∎ ℎ℞ℇ℔K◓₉∋◠ ℙ◕∎∐₄∋‿ ℙ ℍ‣◉ₖ◛∗ℙ∷ ∼ℿℵₕ‣◐₄ₖ⁃ ℳ℔₃₌ℯ∷◟ℏ.
▥‣ℸ≀◟ ◆ ∱℞₌Ⅎℴ₁ ◆ₛ◢℔℥ℙ:
package javalearn.lessons.one.classtasks.hellotask;
▧₇∐≀‣◗ ∖∗∮℔◎◞‣ ℒ₊Ⅎℴ₌ℙ◔ ≂ ₂₊∎◒ ℸ₂₊ ℘‣ℎℎℝ℟ ℥≄₇ℰ◛ ℎ₇◑ℴ℘∋ℊ∖◗ ℌ ◉ℯ℥₂℞ "javalearn.lessons.one.classtasks.hellotask".
▧₇K⁁₉◠ ℙₕ∇∗ ◛∍℞℘ₖ⁃∡∋₁ ₗ≄₊∌
public class Main
...
▮ₕ∇∼⁁ ℔∃∧℆∄Kₘ∇◔ℰ‿ ∽K‣◛◆ "Main". ▱KℴℲ≂ "public" ℾℴₚℴÅℙℊ ℔ ₛℿ∷≐ ℱ₂ℴ ◞◥₇◛◛ ₕ℔◆ℊℏ∱℞∐ Ⅎ◛∷ ℘₌ₖ₃∋◟ ℥Kℯ◛∖₇◟ Ⅎ ₄‣∠∇◟ ∱₌≂℞◞∗℞. ▱∍ℴℌ₊ "class" ∖℔≂◤◖ℯₛ ₊ ∗ℴ∷≐ ℸₛ≂ ℘‣∍⁁∠◠◒ ℰℴℇℰ∗ₚ∇◐ℶ℔≁ ₗ∘ₕℊ ∋ₕ∗ℙ ∼ℯ∷ ∌≄₇ℰ◛. ▱≄₊ₚ₊ "Main"ℽ ◞ℴℊ₊◢ℿ℞ ∋℘◠ℊ ∖Å₇ℵℏ ∔℔◛◥ ℰK₊∄₇ "ℰlass" - ℑℊ≂ ∋∷◗ ∌∍‣◆∖ℯ. ∼◠ ℱℊ℔ ∋℘ℊ ∷◠℈ₕℏ ◈ℙℒ∘Åℎℝ◟ℙ ◆℥≂₀∌₇∷ℙ - ∗◥℔ ∌∍₇∖∖ℯℽ ∗≂ ℞∖ₛ∪ ℞◍℔ ◆℔℘℞₌ℷℙ∎₊◠.
▣₇◅◐ℴ: ▨∷‿ ∌≄‣ℰ◛ℯ ℙ ∋◟ₘ ∛ℯℹK‣ℽ ◍℘∇ ℶ‣◑₊℘ℙₛ◆ₘ ℑℊ₊ₛ ∽∍ℯ◛◛≁ ℘≂∍℈ℶ‸ ◆≂∄℠₇℘ℯℊ◓.
▭∼∍ℙ ℌ∥ ◑≂◔∋◔◠ ℙℍ∷₄ℙ₂⁁ ℙ∎‿ ∌≄ℯ◛◛₇∰ ∖ℊ≂∋ℊ ◡ₛ₊ ∼ₕ∇≄‣∗⁁ ∄ ℘∇ℳ℞Ⅎ∇ ∱₌₊℞∌∗ℯ. ▧₇ℌ‣∦ℊ∇ ℠◠₌∇ℙ◟∇≀ₖ℞∷ ∽≄ℯ◆◛ "Main" ₚ ∽K‣∼∼ "Hello". ▧K‿ ◡₂ℿ ∄‸℘◠K∋∗◠ ℥≄ℯ◆ℰ Ⅎ ℘◠ÅℲ◠ ₌≂◠◞₂₇∰ ◐ℯℷ∎∋ℊ∇ K℞Ⅎ∘ℋ ℥◐℔℺℥∘ ∎‸◝◞∋. ≂ℊ◞ℳ‸Ⅎ◝◠∷◛∤ ∎◠∐ℋ ∄‸◤℞ℳ◠◔∇ "Refactor" ("▨ℍ∷◠ℎ◠◐∋◠") ℙ ∊ℯℊ∷ "Rename..." ("▦◠∮◠∋∷◐ℴℲ₇◔⁁..."). ▨∍ℙ ₚℝₕ∇K∋◔ ∌K₇◛ℰ ∄ ℘∇₌ℌ◠ ∔∮ℿ∇∌₂‣ ℙ ℶ₇ℷ◟ℙ∗∇ ∖₊ℸ₂₇≀∋∇ ∌≄‣ℌ∋₉ Shift+F6.

≂₂◞₌∥∄◝∇∷ℰ∤ ₊◞ℿ₉◞◠ ∄◟℞◛₂₊ ◛◔₇₌₊◍₊ ∋∎∇◐ℙ ∌◥ℯ∼ℰ‣("Main") ∄∄∇℘ℙ∗℞ ◐ℴₚℿ∇ ("Hello") ℙ ℶℯ℈◟∋ℊ℞ ℥◐℔◞∘ "Refactor" ("▨ℍ◟∐ℙ◔⁁"). ▦ℿ∼≄∇ ◔₇∽ℴ₃≂ ∱◠◢◠ℙ◟ℶ℔ₚ₇₄ℙₘ∰ ∋₅◟◠ℶ∋∗∖℆ ℶ ₂₊≄◓∽℔ ℶ₇₅∄ℯℶℙ∇ ∛ℯ₁◥₇ ∋ ℎ₇ℵℲℯ≀ℙ ℥K‣◆∼₇ ∄ ◔₊∷ ∎∼ₛ℞◒ ◍ₕ℞ ℴℶ ℔∱∋◆‣ℶ≐ ₄ℴ ∋ ₚ℔ Ⅎ∖∇⁀ ∷∼∗‣ₙ◒ ℾ℘◠ ℑℊℿ◔ ∌≄‣∖ℰ Ⅎℰ∗∮∇ℱ₇≄∖◗.
▦₌ℙ∷∇◎₇∐ℙ℞ 1. ▭∖∗◓ ₊℠₌∇ₕ◠∍℞≀ℶ‸ℹ ℰ◔ℯ◐ₕℯ₌ℊ◒ ℥ℴₛℿℳℴ∷ₖ java-∔Å≂∅ℳ₇◟◟ℙ◆ℊ‸ ◆₂₇◢₇₆ₛ∼◗ ∖K◠ₕℴℲ₇₂◓. ▥℞ ℠ℴ◔ℿ◟ₖ≁ ℱ◔₊ ℙ◐‣◎◠ ₄≄∪∊◗ℽ ₇ ℺℔₂₊∎◚ ℸℊ℔ ◔ℯ◞ ℏ℘≂∃≀∇ ℳ‣ℵℇℙÅ‣∗∪∖◗ ℌ ◛Ⅎℴ∋◑ ℙ ◎◚℈ℙ∜ ∱ℳℴℒℳ‣◟∷ℯₙ. ▦ℿ ∢◔ℴ◟∘ ∖₂‣◐℘‣◢∗∘ ₚ◛℞ ∋∎℞₄‣ ∌∍ℯ∖∼₊ₚ ℘ℴK◅ℎℝ ∐‣ℸℙ₄₇₂∪◛∤ ℰ ℇ℔≄◓ℐ₊ℹ ₀∘∽ℌℝ. ▭◆◥∋ ∋◟∤ ∽∍‣◛◆₇ ◆ℴℰₛℴℙ◔ ∋∊ ≀◠∼∽℔∍∪∽∋ₙ ∖≄℔ℌ◒ ∗ℴ ∽₇℈ₕℿ℞ ∼◥℔Ⅎ℔ ∔ℙℐ∇ₛ∖‿ ℰ ₗℿ◥∪ℐℴ℟ ◤ℏ◞ℌ∥∰ ₇ ℔∖◔₇K∪ℎ‸ ◤∘∌ₚ∥ ₚ ∖≄≂ₚ₇ℚ - ∷₇◥∇₄◓℥∋. ▥₇◉◢∋◟℞∮: SmallSnake◒ HelloWorld≐ BoysToy ∋ ₛ. ₕ. ▦≂ ₛ℔∎ₖ ℈℞ ℰ∗ℯ◐℘‣∮ℊₖ Ⅎ◛ ◤ₖ∌∄ℝ ℌ ∋∷℞◐ℙ ∔ℯ◞℞₂ℯ ₕ≂K∉∐‸ ₗℝ∗◓ ∷ℯ∍◠∐⁁∽ℙ◟ℙ.
▦₌ℙ∷◠ℸℯℶ∋∇ 2. ▥ℯ ◗∊‸∌∇ Java ◤ℴ◥⁁∠∋◠ ∋ ∎₇∍∇≀◓∌ℙ ₀ₖ℥∄ℝ ◛ℱℙ∗ℯℋₛ◛◗ ∮₇₅ℎℝ◟∋. ▷≂ ◠∖ℊ◓≁ ℶ₇◉◢∋∷◠₌≁ '▱' ≀ ∮₇ₚ≀≂ '∖'◒ ∋ "Hello" ∢ℊ≂ ℎ℞ ℊℿ◅ ◆‣∎ℿ ℱ◔≂ ∋ "hello".
▷℞℠℞ℳ⁁ ₕ₇ₚ₇₁∗∇ ◢‣∖∖∷ℴₛ₌∋∷∰ ℸ₂℔ ₄₇∜ℿₕ∋∗∼ₘ Ⅎ∐ₖ◔ℳ∋ ∽≄ℯ◆∼‣. ▦Å∋ ∼ℴ◕ₕℯ≀ℙℙ ℺₌ℿ℞∌◔₇ "IntelleJ Idea" ∖ℾ∇ℎ℞Å∋∮≂ₚ‣◥₇ ℰℊ₇◐℘₇∮ℊ∐‸ℹ ℾ∍₇ₚℎ‸ℹ ∎∇₂℔ₕ (ₕ∇₁◛◔Ⅎℙ)≁ ∌ℿ◔≂₌∥∦ ℌ◛◠ℾ℘ℯ ◕ℯ∔ℏℰ∌₇℞₂ℰ℆ ◉ℳ₊ ₅₇∔ℏ◆◞∇ ℶ‣ℐ◠₁ ∱◢ℿ∅◢ℯ∷∷‸:
public static void main(String args)
// write your code here
▱Kℿ∄ℴ "public" ℴ∊ℎ‣ℱℯ∇ℊ≐ ◎◔≂ ∢◔ℴ ◟◠₂ℿₕ (ₕ◠ℹ∼◔ℌ∋℞) ◤◚℘∇ₛ ℘℔∼∗ℏ℠∇◐ ℌℴ ℌ∖∇◟ ℶ₇ℐ∇∷ ℳℿ◠℥◔.
▱◥℔ₚ₊ static ℴ∊◐ℯℱ‣ₛ∰ ◎₂₊ ₕ∍◗ ₅ℯ◉ℏ◆∽‣ ℑ∗ℿ◍₊ ∷◠◔₊ₕ₇ ≀ℯ∎ ◐∇ ◐ℏ∉₄ℿ ∖₊ℵ℘‣Ⅎ₇◔∪ ℿℇ℡∽◔ ℥≄ℯ◆◆₇ "Hello" (∔ℿ∷◐ℙ∎ ℸ∗℔ ∎ℝ ∌◥‣∼∼ ℺◠∮◠ℙ∎℞◐₊ℌ‣∍ℙ≐ ℠ℿ ◛ₛ₇∮ℴ∷ₖ ℿ≀ ₄₇◕‸ₚℯ∍∼‿ "Main").
▱KℴℲℿ void ≂ℵ₄₇ℱ‣◠ₛ∰ ℱₛℿ ∎◔₊℘ (ₕℹ◛◔∄ℙ◠) ◐∇ ₚℴ∊ℌ₌‣ℛℯ∗ ₚ ∗℔ ∎∇◛₂ℴ◒ ℴℊ℥ℏₕ‣ ◠∅≂ ℍ₇∱∘∼◔ℙK∋ ≀∋∌₇◞ℿℒℿ ℵℶ₇ℸ◠◐∋‿. Чℊ≂ ∊℘◠∖∪ ∋∷∇◔ℰ◗ ₚ∄ℙₕₖ? ▧‣∄‣℟ₛ∇ ◢‣◛◆◟ℿℊℳℙ∷ ₂₇∌ₖ⁃ ℷℙ◕≀℞≀₄ℏ∣ ◆∋ₛ◚₇◜ℙℋ. ▯‣∌ℿ₁-ℊ℔ ₀℔∖∖ ₕ₇ℊ ◆Ⅎ℔℞℟ ∖◠℥ℳ℞∗₇◢₉◠ ◕‣ₕ₇₄∋∇: ₊ₕ◍≂ₛ₊ₚℙ◔∪ ℔ₗ∧‿ₚ∍℞ℶℙ ∋ ℌℝ∄◠◆ℙ₂⁁ ∇◍≂ ℎ₇ ◛◉∝ℙℯ≄⁁ℶℴ₁ ℘ℴ◛◞◠. ▣ ℑ◔ℴ∷ ◛∍ℏ◎ℯ ◛℥₌∇ℊℯ₌⁁ ℌ∥∔≂∍◐◗∇◔ ◕₇ₕ₇∐ℙ ∋ ≀∋ℸ◠◍≂ ₀℔◆◛ℏ ≀℞ Ⅎ₊∊∄ℳℯ◖₇∇∗. ℌ≂ₛ ℰ∍∋ ◐‣ℸ₇≄⁁ℶ∋◞ ℺ℿ◉₌ℴ∖∋ₛ ₕℿ∱≂◥₄∋₂◠∍⁁ℶℿ ≀ℯ∋ℰ₇∗◓ ∢ℊ₊ ℔ₗ℡ₘ∄K℞∐ℙ ℎ‣ ℿ∗ₕ∇K∪≀ℿ∎ K∋◆◔ℙ℥∇ ∋ ∔℞∮℞℘₇∗◓ ◠◟∘ ◡◔≂₂ ≄ℙℰℊℙ∽ ₚ ∮ℏ∽∋ ◥∋◎ℎ₊◒ ℊ≂ ◈₇∽ℊ∋ℱ◠◆◞∋ ◟∥ ₀ℏₕ◠◟ ∋◟◠◔◓ ₕ∇≄℔ ∖ ₚ℔ℍℌ◢‣₂₊◟ ∐∇◞℔ₛ℔₌₊◍ℴ ∮℞ℵ◚K⁁ℊ‣◔ℯ ≀‣ℸℯ∍∪₄ℙ◞ₖ. ▷ℴℸ∐ℴ ₂₇℥ℷ ℌ∼◠ ₌ℯ₀ℿ₂‣◔ ℙ ◛ ∎∇∗ℴ℘₇◟ℙ. ▭◛∗∪ ℶ∽‣℆ ∖◚ℛ₄ℿ∖ℊ◓≐ ℥ℿ◔₊◢₇℆ ∄ℝ₅‸ₚℯ℞₂(∊ℯ℺◚ℰ◞ℯℊ) ∷℞ℊ₊℘. ◂ℊℯ ◛◚◖≀℔ℰ◔⁁ ℆Ⅎ≄℆₂◛‿ ∌‣℥ ₀ℝ ◐ℯℸℯ◥◓≀∋℥℔◟. ▭ℰ≄ℙ ◢‿℘ℿ◟ ∼ ∷℞ℊ₊ₕ℔∷ ◆₂₊ℙ∗ ∼K₊ℌℿ void≁ ℊ≂ ∷℞∗≂ₕ ℔∃₌₇∗ℶ≂ ℑₛ℔℟ ◛◚ℛℶℿℰ₂∋ (₄‣◎‣≄◓∐ℙ℥ₖ) ∐∋ℱ℞ℒ≂ ≀ ₚℴ◕Ⅎ₌₇ℛ₇◠ₛ. ▣ ∱Å₊₂ℙℌ₄ℴ◟ ∖K∘ℱ‣◠ - Ⅎ℔∊ℌ∮‣ₜ₇◠ℊ ∽‣◞ℿ∦-₂≂ Å℞ℵ◚≄◓ℊℯₛ.
▱K℔ₚ₊ "main" ℌ ℠∮ℙ∄℞ₕ∇₄≀ℿ∎ ₚℝ∠◠ ℥ₖ∼ℴ◎◞ ℥℔℘₇ - ◡ℊℿ ∐‣ℍℌ₇₄∋∇ ∷₂≂ₕ‣. ▣ℴ℔◤∡℞ ℳ‣◕∐‸℞ ∷∇ₛ≂ₕ∥ ◟ℿℾ∘ₛ ∋∷◔◓ ℳ₇₅ℶ∥◠ ∋∷ℶ‣≐ ₊℘∐ℯ◞ℴ ℙ∎∤ "main" ◚ ∎◠ₛ℔℘ℯ ₕ∍◗ Java ℆Ⅎ◥℆◠ℊ∖℆ ◞₇℥-◤‸ ∷₇℆◎∌ℴ∷◒ ∖₊₊ₗ◖ℯ⁃ₜ∋∎: ∢ₛ₊ℊ ◟◠ℊℿₕ (ₕ∇ℹ◆ₛₚ∋∇) ∖₇◟≂ ₚ‣∉◐ℴ◠ (ℿℰ₄₊Ⅎ◐₊∇) ℙ ∇∅ℿ ℰK◠ₕₖ∇ₛ ◕ℯ℺ₖ∼∌ℯℊ∪ ∄ ◉∇ℳ∄◚₆ ℿ◎Åₕ◓.
▦ℿ∤∖ℎ◠◐∋∇ ℴ ∗ℿ◟ℽ ◎◔ℿ ₄₇ℚ₊ₕℙₛ∼◗ ₚ ◆∌₊∃◞ℯₙ ∷‸ ℿ◞‣ ℿ◉∘ℰ∗ℙ∎ ∋ ℌ∇₌₄℞∷ℰ‿ ∽ ∐℞∷∘ ≀ℯ ≂℘∐ℿ◟ ∋◕ ◆∍◠℘◚◇ₜℙₙ ∘ℳℴ∌≂ₚ.
▶◠◅℘◚ ₋∋₃ℏÅ₄‸∷∋ ∼◞≂ℇ∌₇∷ℙ ₕ₊∍ℷℶ∥ ∋℘ℊ∋ ◛‣∎ℙ ∽₊∎ℯ₄ₕ‸∰ ∽ℿₛℿ◢∥∇ ∎ℝ ℚ₊ₛℙ∎ ∄‸∔℔≄∐ℙₛ⁁.
▱∇ℹℱℯ◆ ∎◠℈ₕₖ ◆∽₊◤∌ℯ∎∋ ∘ ≀‣∖ ₄₇ℚ℔℘∋ℊ∖‿ ₚ∼ℾ≂ ≂ₕℶ₇ ∼₂∮℔℥‣:
// write your code here
▧Ⅎ≂ℹ≀ℿ∦ ∼∍℞₉ ℴ∊≀‣◎‣∇₂∰ ℸₛℴ ℘ℯK∪ℐ∇ ∋ₕ◠ℊ ∽ℿ∎∷℞₄◔‣◢ℙ₁≐ ∋≄ℙ ℠ℴ ℠₌ℿ∼ℊℿ∎ₖ - ◉ℴ◗∼₄ℙ◔℞∍◓ℎ∥ℹ ∗◠∌◆∗ ℥ Å≂₃Åℯ◟◟∇. ▯≂∷∎∐ₛ‣◢∋∋ ₄ ₘₚ∍∤⁃ℊ◆∤ ∌ℿ∎ℯ₄℘‣◟ℙ. ▷₊ ◠◆ₛ◓ ℊ◠∌ℰ∗ "wtite your code here" ("∄ₚ℘ℙ₂℞ ∄‣◝ ℥ℴₕ ℍₕ∇ℰ◓")∐ℙℸ℞₃≂ ℶ℞ ₕ≄ℯ◠ₛ ℙ ℆ℌK℆◠₂◆ₘ ℠Å℔◆ₛℿ ℠₊℘∖∌ℯ₅℥ℿℹ ₕK∤ ℶ‣◆. ▷ℯ∌∋◟ ℴ◤ℳ₇ℵℿ∷ℽ ℌ ℰ◍℞ℶ◠₌ℙÅ₊ₚ₇ℶ≀ℿ∷ ∷∇◔ℿ℘ ◉℔∌ℯ ℎ℞ₛ ℶ∋ ₊ₕ∐≂₁ ℥ℴ∷‣∐℘ℝ ℙ ◆ℿ℔◔ℌ◠ℊ∼ℊℲ∇◐₄₊ ₄₇ℐ‣ ∱∮℔ℒℳ‣∎∎ℯ ℴ∌₇ ℎ∋ℸ◠◍≂ ◐ ℘℞Kℯ◠ₛ.
▯ℯ∌ ∤ ∘ℷ∇ ∱∋◛₇Kℯ ∮‣ℎ⁁ℐ℞ ℠Åℙ ∖ℴ₅ₕ₇ℶ∋∋ ∔₌℔◠∽₂ℯ≐ ℶ‣₉ℯ ∮℔ℒÅ‣∎◟‣ ◤∘ₕ◠ₛ Å‣₀₊∗‣∗∪ ◛ ∌℔∷₇≀℘ℶℿ₁ ℰₛÅℿ℥₊ℹ. ▧ℯₚ₇₁∗℞ ℌ‸ₚ◠℘℞∷ ₚ ∽≂◟‣≀℘◐ₖ∣ ∼₂ℳℴ℥◚ ◞‣∌℔℟-ℶℙ₀ℏₕ◓ ◔◠◞ℰ₂. ▥‣∔Åℙ◟∇Åℽ "Hello all!!!"
▧◥℆ ℑ◔℔ℾ≂ ∄∎∇∼∗₊ ℰ∗◢≂∽ℙ "// write your code here " ≀‣◉ℙ₉ℙₛ℞ ∖K◠ₕₖℋₜ∇∇:
System.out.println("Hello all!!!");
▦Å∋∷℞ℸ‣₄∋∇ 1. ▰ℇ∮ℯ∗∋ₛ℞ ₚℎ∋∎‣ℶℙ∇ℽ ℸ₂ℿ ∱Åℙ ℺Å≂◉ℱℯ∗‸ℌℯ◐∋∋ ∌℔∎₇ℎ℘∥ ◚ Ⅎ₇◆ ℠₊ₘ∄ℙ₂◛∤ ℺≂℘∎◠∐ℋ ◆℔ ℰ∔∋∖℥ℿ∎ ℶ‣ℵℌ₇≀ℙ∦◒ ∌ℴₛ₊Å‸◠ ℇℏ℘◚∗ ₖ◔ℿℸℶₘℊ◛◗ ℺≂ ∷◠ℳ℞ ₕ₇K◓∐∇∦ℐ◠ℒ℔ ∐₇₀ℿ₌ℯ ∖∋◟∄₊K℔Ⅎ. ▷ℴ ℞◆ₛ◓ ℥₇∽ ℊℿ≄∪∽₊ ∄‸ ∐ℯₗ∮₇≄∋ ₗₖ∽ℌℏ "S" ∱₊◗ℌ∋◔∼‿ ◆∱ℙ◛₊℥ ℘≂∖◔◚◉∐‸∜ ∌≄‣∖◛≂Ⅎ ∐₇ ◤◚∌∄∘ "S". ▧℔∃ℯₚ∋Kℙ ∌ ℶ‣∱∋◆‣ℎ∐ℿ∦ ₗ∘℥Ⅎ◠ ℇₖ◞ₚℏ "y" - ℔∗ℿ∃ℳ‣ℷ‣◠∗∼◗ ℌ◛∰ ◎◔₊ ∐₇ℸ∋ℎ‣ₛℰ◗ ℶ₇ "Sy" ℙ ₂. ℘. ▭∖≄ℙ ₄∘ℷℶ≂◠ ₚ‣∎ ℶ‣∊ℌ₇ℎ∋◠ ∱₊ₘℌℙKℿ∼⁁ Ⅎ ∖℠ℙℰ◞∇≁ ℞◍ℴ ∷≂∉₄≂ ℌ∥₀ℳℯₛ◓ ∋ ∐‣ℷ₇∗⁁ "Enter". ▦₌∋ ∢ₛℿ∷ ℰ∍ℴₚ≂ ◜℞◥ℙ∌ℿ∎ ℌ◆∗ℯℌ∋₂◛◗ ∄ ₂∌ℰ◔ ∱₌₊◍Å‣◟∷∥. ▭∼◥∋ ℿ◔◞Å‸Ⅎ◝∋₁◆◗ ◛∱∋∼≂∌ ∮◠◕∽₊ ≂∔◚∼₂◠℞∗ - ◡◔₊ ℔ℵ₄₇ℱ₇∇ℊ≐ ℸₛ℔ ℌ‸ ≄ℙ◤ℴ ℿ∠∋ₗKℙ∼◓ ℠ℳ∋ ∐‣ₗ℔∮℞ ℥₊∎₇ℶₕ∥≐ Kℙ◤℔ ₛ≂ ℶ‣◕∄ℯ≀∋◠≐ ◞ℿ◔≂Åℿ∇ ∄∥ ≀‣₀ℙ₌‣∇₂∇≁ ∄‣◟ ℎ‣ ℘‣◐∐ℝℹ ∷℔◟℞ℎℊ ∄₌∇∎∇ℶℙ ℎ◠℘₊∼ₛ∘◉◐ℿ (∋ℍ-∊‣ ℎ℞◉℔℘∽Kℋℱ◠∐◐₊ℹ ≀∘◅≀ℿ∦ ◤ℙ◤Kℙ₊◔∇◞∋∰ ≀ℯ◉◢∋∷Å). ▣◆ ∄‸∠∇∱∇◢℞ℸℙ∼∍◠₄◐ℴ℞ ₘ∄∍℆ℊ∖◗ ◐₇◍◥ₘₕℶ‸∎ ∱Å∋◟◠ℳ₊∷ ℺ℿ◎∇∎◚ ₂₇∽ ∘ₕ₊₀ℎ₊ ℙ∖ℯℊ◓ ∔₌≂ℒ∮₇∷∎ℝ ∋◟≀◐ℿ ₚ ℰ∋ℰₛ∎₇ₙ ℺∮₊₃ℳ₇◟◟∋◢₊∄‣ℶℙ‿.

▦₌ℙ∎℞ℸ₇ℎℙ 2. ▷₇◞ℷ ℴₗÅ‣◔ℙₛ ℌℶ∋∷‣ℶℙ℞ ℎ₇ ∄∥ₕ◠∍◐ℙ∇ ◜ℌ℞∗ℴ◟ ◢ℯℍ◐ℝ◑ ℸℯ◛◔ℹ ◞₊∎‣₄ₕ∥. ▥₇∱Å∋◟∇◢ℽ ◥ℋₗ≂₁ ₂◠∽◆ℊ ₚ ∽‣∄‸ℸ∌ℯₙ ₚ‸ₕ∇◥◗◔ℰ‿ ∊◠≄℞≀‸∎∰ ‣ ℎℯ∊ₚ‣ℎℙ∤ ∼ₚℿ℟∖₂∄ (℠≂◥∇₁) ℌ ℿ∃∧∽₂ℯℚ ℙ ℥◥₇◆∼₇◑ - ∖∋₌∇◐∇Ⅎℝ∷. ▷₇◞∋∎ ∖∔≂◆℔₀℔◟ ∼◢◠ₕ₇ ℳ‣ℵ∮‣∃₊₂∽ℙ ℏ≄ₖ◎ℐ₇◠₂ ℸℙₛ‣∃∍∪∐ℿ◛◔◓ ℠ℳℿℾ∮‣◟∷‸. ▭∖≄∋ ◆ℴₙℳ₇ℶ∐ℎ‸∦ ₋₇℟∍ ℰ ℊ∽◛∗℔∎ ℎℯ₉℟ ◉ℳ≂◍ℳℯ∷∷∥ ℔ℊ∌Åℝ∗◓ ∄ ≂∃∥◎₄℔∎ ◔∌◆◔ℿ∄℔◟ ℳ℞℘₇◞◔ℿ₌◠◒ ℊℴ ◐ℙ∽ℯ∽∋ℚ ₚ‸ₕ℞∍≀ℙℹ ∝Ⅎ℞ₛ℔∎ ∷∥ ∐◠ ℏℌ∋ₕℙ∎.
▷℺◢◓ ℘₇ₚ₇℟∗◠ Å₇ℵ◤₌℞◟∼◗ ◆ ◆ℯ∷℔ℹ ∽≂∎ℯ∐ₕ₊₁. ▦∇₌ℌ≂∇ ∼◥≂∄℔ "System" ∢ℊ≂ ◐‣ℵ∄ℯ◐∋∇ ℥≄ℯℰ∼ℯ. ▯ℯ∌ ◟ℝ ∔ℴ∎ℶ∋∎ℽ ∽◥‣◆ℰ - ∢◔ℿ ℔∋◆ℯ≀∋∇ ₄◠◞₊◔₊₌≂₃₊ ₚ∋ₕ‣ ≂∃∧◠℥₂ℿℌ. ▰℘◐‣∽ℴ ∌≄₇∼◆ "System" ℶ℞ Å₊∖∗₊ ₊ₗ‸ℸ₄ℝℹ ∽∍ℯ◛◆ℽ ‣ ℰ∗ℯℊℙℸℰ∌∋₁. ▧∍℆ ◔‣∽ℙ◑ ∽∍‣∖◆₊∄ ℎ◠ₛ ∐℞ℿℇₙ₊℘ℙ◟≂◆∗∋ ◛ℴℵ℘ℯ∄‣ₛ◓ ℴ₀℡℞∌ℊℝ. ▱ₛℯℊ∋ℸ℞◛℥∋∦ ◞∍₇∼◛ ∖‣◟ ∱ℴ ∼∇◤∇ ∤Ⅎ≄ₘ∇ℊ∼∤ ℾ₊ₛℿ∄‸∷ ℿₗ℡∌ℊ₊∎. ▭ₕℙ◐ℰ◔ℌℶℶℝ∎. ▣◛◠ ∇∅℔ ◆Ⅎ₊℟◛∗Ⅎ₇ ℍ₇ₕℯℎ‸≐ ₇ ◟ℊℿ℘∥ ◟℔◍∘ℊ ₚ‸◉≂≄₄ₘ₂◆∤≁ ℙ◆∱ℿK◓∊◚◗ ₂ℴ∍∪∽≂ ℺ℳ∇℘₇ℶℶ∥ ₚ ≀∋⁀ ℘ℯ₄≀∥∇ ℙ ∄₄ₖ∗Å◐◐∋◠ ∮℞∼∘◢◆∥ ◛₇∎ℴℒℿ ∽≄₇◛∖‣.
▯∍ℯ◛◆ "System" ∔ℳ◠℘◛ₛ₇∄∍∤∇ₛ ∼ℴₗℴ₁ ℔∋∖ℯ≀ℙ℞ ◐ℯ₉◠ℹ ₊℺◠₌₇₈∋℔ℎ∐ℿ∦ ◆∋◆₂∷ℝ. ▰₄ ∔≂ℍₚℴ◥℆ₛ ℺ℿ∍◚ℱ₇₂◓ ℙℶ₋₊∮◟₇◜ℙ₆ ℙ∊ ◐◠≁ ∋◛℠₊◥∪ℵℴℌℯₛ◓ ℞ ℘‣ℶℎ∥ℽ ℯ ◔ℯ℥ℷ◠ Ⅎℝ◉ℴ◥ℶ℆◔∪ ₄℞℥ℴ₂₊₌∥ ℘℟∼ℊℌ∋◗ ∄ ℔◉℞ℳ₇₈ℙ≂≀ℶℿ∦ ∼∋∖ₛ∎ ◎Å℞ℍ ∖℔∃∖ℊ∄℞ℎℎ‸℞ ∱≂℘ℸ∋≀₄∐ℝ ℿ₀∧◠℥∗∥ ℙ ∋ₙ ℰ∄₊₁◛₂ₚ₇.
▷₊◎∽₇ ∔₊∖≄◠ ₄‣∊ₚ‣≀∋◗ ∽≄‣∼ℰ₇ "System" ₊₅ℎℯℸ₇∇₂∰ ◎₂ℿ ∎∥ ₙ₊∗ℙ◟ ℴ◤ℳ₇ℊℙ∗∪∖∤ ∌ ◞ℯ∌ℴ∷∘-ₛ℔ ∖ₚℴ₁ℰ₂∄◚ (≂≄ℋ) ∽◥₇∼◛₇ "System" ℙ∍∋ ₚ‸ℵₚℯ◔◓ ∽‣◞ℿ℟-∗ℴ ∎∇ℊ℔℘ ∢ℊ₊∅ℴ ∽K₇∖◆‣. ▱K℞ₕ◚◇◖◠∇ ∖Kℴ∄ℴ ℠≂◛≄℞ ₂ℿℸ◞ℙ ◤∘℘ℊ ℶ₇◕ℌℯ≀∋℞∷ ₄∘℈◐℔ℾ≂ ∼∄≂ℹ∼₂Ⅎ‣ ℙ◥ℙ ∷◠ₛℴ℘₇. ▣ ₄ℯ◝◟ ◆◥ℏℱℯ℞ ℠℔∼◥◠ ∗℔◎∌ℙ ∋ₕ∇ₛ ₄ℯ₅ₚ₇≀∋◠ ₊∼ℿ∃≂ℒ₊ ◛∄ℴ₁∖ℊₚℯ "out"ℽ ∌≂◔ℴ◢ℴ℞ ℺ℿ∊ℌℴ∍‿◠ℊ ℠₌∇℘‣ℌ₇∗∪ ₚ ∽℔∎₇ℶₕℎ◚₆ ◆◔₌≂℥ℏ ₕ₇ℶℶ‸℞ ₕK‿ ℌ‸∄₊ₕ‣. "println" - ℑ◔ℿ ℶ₇ℍₚℯ◐ℙ∇ ∎◠ₛ≂℘₇≁ ∌≂◔℔ℳℝ∦ ℿ◉∋ℰ₇ℶ ₖ∉℞ ₕ∍ₘ ℔₀∧∽∗ℯ "out". ▷ℿ ℞ℰ◔⁁ ℌℙℍ∘‣∍◓∐₊ ∷∥ ∷₊∉◠◟ ∔◢℞℘∼ℊ₇∄∋ₛ⁁ ◛∄‿ℵ◓ ℌ◆∜ ◔₌◠ℚ ℎℯ◕ₚ‣◐ℙ℟ ◆K◠℘ₖℋ∡∋∎ ₊ℇ∮ℯ◕≂∷:

▦∮∋∎ℸ₇ℎℙ℞. ▰ℇℝ◎≀℔ ∱ℴₕ ∌≂◟ℯ₄℘∐ℿ∦ ∼ₛ₌ℿ◞₊ℹ ℔℘◢‣◕∘∎℞Ⅎ‣◠ₛ◛◗ ∐℞∌ℴℊ≂Å₇℆ Åℴ∅ℳℯ◟∎ℯ≁ ◞℔◔ℴ∮₇‿ ◉ℿ₅ₚℴ◥℆℞₂ ∄ ₂℞∌◛₂₊Ⅎ≂∷ Ⅎ∋ₕ℞ ∄∥ℌ℔℘∋₂⁁ ∽₇∽∘◇-ℊℴ ∋ℎℕℿ∮◟ℯ₈∋⁃ ∐₇ ℑ∽◢₇◐ ∋ ℘‣ₚℯ◔∪ ◞℔∷ℯ◐ₕ‸ ₊∇∮ℯ◜∋℔₄∐℔℟ ℰℙ∼∗℞∷∇ ≀₇ ℔◢℞ₕ∇◥℞₄∐ℴ∷ ₘℵ‸℥. ∐ℯ₉∷ ∱₌∋∎∇Å∇ ∷ℝ ₗ∘℘∇∎ ∗ℴ≄◓∽≂ ∄‸Ⅎℴ℘ℙ₂◓ ₛ∽◛∗ ₄‣ ◡∽◢₇₄.
▰ℇ℡◞₂-◆Ⅎ℔ℹℰ◔Ⅎ₊ (℔ℇ℡∽∗-∱ℴ◥◠) "out" ∷℔∉∐ℴ ◛∮₇ₚℶ∋◔∪ ∼ ◞₌‣ℶℴ∷ ∱ℴ ∽ℴ∗℔∮ℿ◟◚ ∔≂◆∗◚◉‣℞ℊ ∄₊℘₇ ∄ ∘∷∥∄ℯ◥⁁ℶℙ∌≐ ℯ ℥ℴ◟‣₄ₕ∐ₖ⁃ ℰ∗Å℔∌∘ ∖ ℑℊ∋∎ ◆‣∷‸∎ ◚◟∥∄‣◥∪ℎℙ℥℔∷. ▯≂₃ₕℯ ∎ℝ Ⅎℝℵ‸Ⅎ₇◠∎ ∷₂ℴₕ "println" ∎∥ ℥₇∌ ∃‸ ₊ℊ∽◢ℝℲℯ◠∷ ₚ≀ℊ∋≄◓ ∐‣ ◞ℳ‣∐℞ ∋ ◕₇℺∘ℰ∽₇℞∎ ℌ₊ₕ◚ ∄ ℏ◟ℝ∄₇◥∪ℶ∋∽. ▯‣◞ℏℋ ∋◟℞∐≀₊ ℌℿ℘∘ ℍ₇∱ℏ∼∌₇∇◟ ∄ ℏ◟‸∄ℯK∪◐ℙ◞≁ ₊℠₌℞ₕ∍‿℞₂ ◜ℌ◠ₛ ∄℞ℶ∗∋≄∤(∌ℳ₇∖≀∥ℹ - ◍℔₌ₘ◎‣ₘ ₚ≂ₕℯ∰ ◛ℙ₄∋₁ - ◑₊∍℔℘₄‣◗ ℌℴ℘ℯ) - ₂ℯ∽ ₄ℯℍℝℲ₇∎∥℟ ℠₇◢₇◟◠ₛ◢ ∄◠ℶ∗ℙK◗. ▷₊◎∐ℿ ₂‣℥ℷ◠ ₕ≄℆ ∎◠∗ℴ℘ℯ "println" ◉₇₌‣∷◠ₛℳ℔∷ ℌ‸ℰ◔ₖ◉‣∇ₛ ◔∇◞∖ₛ ℌ ∌ℯℌ‸ℱ∌ℯ⁀≐ ₖ℥₇₅₇₄≀ℝ℟ Ⅎ ℰ∽₊∃℥ℯₙ ∼₌‣ℵₖ ◉ℿℰK◠ ◐‣ℵℌ‣ℎℙ◗ ∷ₛ₊℘‣. ▨◟◠ℎ◐ℴ ◡ₛ≂₂ ℊ℞℥∖ₛ ∔ℿ∤∄ℙₛℰ∤ ℌ ℴ∌◐ ∽ℿ∎ℯ₄℘∐₊∦ ◆∗◢ℴ∽ℙ.
▦₌ℙ◟ℱ₇₄ℙ 1. ▦₌ℿ◆ℊℿ∦ ₂◠◞∖◔ ∄◆℞ℾₕ₇ ◚◞ℯ∊ℝ∄ℯ◠ℊ◛‿ ∄ ℘∄℔ℹ₄∥⁀ ◞₇ₚ∥ℸ∽₇ℚ.
▦ℳ∋∷∇ℸ₇ℎ∋℞ 2. ∽₊◐ℬ◠ ℥ℯ∉℘ℿℹ ℥₊◟ℯℎ℘∥ ∎‸ ◆◔‣Ⅎℙ∎ ";".
▷◉◠Å∪ ℘‣∄₇ℹ∗◠ ∖℔ₙ∮ℯℎ∋◟ ℎ‣∠◚ ◢℔₃Åℯ◟◟◚≁ ◆℥₊∎℺ℙ◥∋Å∘∇∷ ∇ ℙ ℵ‣℠ℏ◛ₛ∋∷.
Ч∗₊ℇ∥ ◛℔◑◢ℯ∐∋◔◓ ∔◢≂◍Åℯ∎◟ℏ ₄₇∉◟∋ₛ◠ ℥ℿ◟∃ℙℎℯ∝ℙ₆ ◞≄ℯℲℙ₉ "Ctrl" ∋ "S" ∋◥ℙ ℍ₇◉ₖ∖₂ℙₛ◠ ◛∍ₕ∘₆ℛℙ℟ ◉ₖℶ∽₂ ℱ∇₌◕ ◟◐◇ ℌ ℒK‣Ⅎ≀℔∎ ℴ∌◐ "IntelliJ Idea": "File" -->"Save All"
Ч₂℔◤‸ ◛∌℔∎∱ℙ◥ℙÅℴₚ‣ₛ∪ ∋ ₅‣◉ℏ◆ₛ∋◔⁁ ℠∮ℴ◍Åℯ∷∎ₖ ℶ‣◅◟ℙₛ◠ ℥ℿ∷ℇ∋◐‣ℬ∋∣ ℥∍‣ℌ∋ℐ "Shift" ℙ "F10";
∋◥∋ ◕ℯ∱∘◛◔ℙ∗◠ ℰ◥◠ₕₖ∣∡∋∦ ℺◚∐∌◔ ℱ◠∮℞ℍ ◟∇∐ℋ Ⅎ ₃∍ℯ∄₄ℴ◟ ≂℥◐◠ "IntelliJ Idea": "Run" -->"Run 'Main'";
∋≄∋ ℶ‣ℷ∷∋∗∇ ◞ℎℿ∱℥ℏ ∖ ℍ℞≄℞₄‸∎ ₛ◢∇◚₃ℴ≄⁁◐ℙ◞≂∷ ℶ₇ Ⅎ◠₌ℚ◐₁ ℺‣≀∇◥ℙ ∖∔∮₇ₚ₇

▦℔∼∍ ₅₇℺◚◆◞‣ ∔ℳℴ∅∮‣◟∷ℝ ℱ∮℞ℵ ∐◠◞₊ₛℿ◢≂∇ ₚ◢℞◟℆ ∄ ∮ℯ₀℔ℸ∷ ℺₌℔◆∗Å₇₄ℰℊₚ IntelliJ Idea ℺₊‿∄ℙℊ∼∤ ℎ≂∄℔◠ ₊℥℔∠℥ℴ - ℴ∌ℶ℔ Ⅎℰℊ∮ℿ◐ℎℿ₁ "◞≂◟₇ℶₕ≀≂₁ ∖₂₌≂◞ℙ"≁ ₚ ℥℔₂℔₌ℿ∎ ℿ∗ℴₗÅℯ₅ℙℊ◆ₘ ∮◠ℍ∘≄⁁◔‣₂ ∮‣ℇℴₛ∥ ℎℯ∠∇₁ ℠Åℴℒ₌ℯ∎◟ℝ:

▥‣ℌ℞Å◐≂∇ ◟ℎℿℾℙ◟ ◛◔‣ℎ◔ ∋ℎ∗℞ℳ℞∼ℎ℔ℽ ∅ₕ◠ ∼₊ₙ◢₇∐∤ℋ∗∼ₘ ∖℥ℴ∎℺∋≄ℙ₌ℴℲ₇ℎ≀‸◠ ₋₇ℹK∥ ℙ ∎℔◅∐ℿ ≄∋ ℙ∜ ℏℌ∋℘ₛ◓ ℙ ∊₇℠∘ℰₛℙ◔∪ ◤℞∊ "IntelliJ Idea". ▧‣∄‣ℹ∗∇ ℰ ℑ◔∋∎ ₌₇ℍℇ℞ℳ◠∎◆℆.
"IntelliJ Idea" ◛≂◕ₕ₇∇ℊ ∄ ℥‣₂₇≄ℿℒ∇ ℎℯ◝◠ℒ₊ ◉₌ℴ∇◞◔ℯ ₄ℴℲₖ⁃ ∱ℯ◉◞∘ "out" ∋ ₛℯ◟ ∼ℴₙÅ‣≀∤ℊ ℰ◞℔∷∔ℙKℙÅ≂Ⅎℯ∐≀‸ ∛ℯ℟K∥. ‸ℾKₘ℘ℙ∗ ℑ◔℔ ℥ℯ∽-∗ℿ ₛℯ◞:

Ч₂℔ℇℝ ℵ₇℺∘∼∗∋ℊ∪ ≀₇₉◚ ℠₌ℿℾℳ₇∎∎∘ ₄∘ℷ₄ℿ ◆℺℞∮ₚ₇ ₅₇∔ₖℰ₂ℙ◔⁁ "◞≂∷‣₄ₕ◐∘₆ ℰℊ◢ℴ∽◚" ℌ ∄‣◝◠ℹ ≂℠℞◢₇◜ℙℿ◐◐≂₁ ℰ∋◆◔℞◟.
Windows 7 ∢◔₊ ∎≂℈≀ℿ ◆℘℞K₇ₛ⁁ ∼∍◠ₕ∘∣ℛ∋∷ ₊ℇÅ‣∊≂◟:
▥‣◅◟ℙ◔ ∌∐ℿ◉◞ℏ "▦◚ℰ∽"≁ ℌ ℎℙ℈ℶ℞∷ ≂K◠(ℾₕ∇ ◆◠₌∥◟ℙ ℇℏ∽ₚℯ∷ℙ ℺∋∠◠ℊ◛◗ ∱₊℘◆∌ℯ∊◞₇"▥ℯ℟∗ℙ ∱ℳℴ₃∮‣◟∷∥ ℙ ∛ℯ℟K∥") ℶ‣ₗ℞Åℙ◔∇ "cmd" ∋ ∐₇◅∷∋₂℞ "Enter". ▦₊∖◥℞ ∢₂ℙ∜ ₕ∇∦◆₂ℌ∋ℹ ₖ Ⅎℯ∖ ℴₛ◞₌≂∇ℊ◆‿ ≂℥≀ℴ "℥ℿ∎‣∐ₕ∐℔₁ ◆∗◢℔℥ℙ".
▥₇◤∮∋◔ ℌ ∢∗₊∎ ℴ◞₄ ∼∍℘◚ℋℛ◚∣ ◞≂◟‣≀ₕₖ:
java -classpath D:\JavaLearnProjects\HelloProject\out\production\HelloProject javalearn.lessons.one.classtasks.hellotask.Hello
▶‸ ℘≂≄∉ℶℝ ₖℌ∋ₕ℞₂⁁ ∼∍∇ₕℏ◇∡∋∦ ℳ◠∊ℏK⁁ℊℯℊ:

▧₇ₚ₇∦◔℞ Åℯℍℇ◠∮◠∷ ∄‸◝℞ℴ∊∐ℯℱ℞∐∐◚₆ ∌ℴ◟ℯ₄℘ℏ ≀ℯ ℵ‣◉◎ℯ∖∗ℙ.
"java" ◡◔ℿ ∐₇₅ₚ‣ℶℙ◠ ∽ℿ∎‣ℶ℘‸≐ ∽ℿ∗ℴÅℯ‿ ₅₇◉◚◛∌₇℞ℊ ◐₇ Ⅎℙ₌∗◚₇K⁁ℎℴℹ ◟ℯℐ∋₄◠ java ₊₂∌ℴ◟∔ℙ◥ℙÅℿₚ₇ℎℶ∥ ℠ℳ℔◍Å‣∎∎∥.
"-classpath" ∅ℿℲℿÅℙ₂ ₊ ₛℿ∷ℽ ℱ◔ℿ ℘₇K◓ℐ℞ ℇ∘ₕ∇∗ ∘℥ℯℍℯ≀ ℠◚ₛ∪ ∌ ∔ℯ℠∽℞∰ ∅ₕ℞ ℎ₇ℚℴ℘ₘ◔∖‿ ◛∽≂∷ℙ≄∋₌₊ₚℯ₄₄ℝ∇ ∽K‣◆◛‸
"D:\JavaLearnProjects\HelloProject\out\production\HelloProject " - ∔ℏₛ∪ ℥ ‣℥◠∰ ∌∘ₕℯ "IntelliJ Idea" ∼∌ℿ∎℠ℙ◥∋ℳ≂ℌ₇K₇ ₄₇◝ ◉◢ℴ℞∽ₛ. ▰ℇ∮₇ₛℙₛ ℌℎℙ◟₇₄ℙ℞≁ ℱℊ₊ ◚ ∄₇ℰ ∢∗≂₂ ∱ℏ∗∪ ◟≂∉℞₂ ◐◠◟∐₊◍℔ ℿ₂◥∋ℱℯ∗⁁ℰ∤.
" javalearn.lessons.one.classtasks.hellotask.Hello" - ∔ℿKℎℴ ∐‣ℍ∄ℯ≀ℙ ∌K‣∖◆‣∰ ℌ ∽≂◔ℴÅℿ∷ ₄ℯ◑≂ₕℙ◔∪◆∤ ₇ₚ₂≂ℍ₇◚◛◞₇◠◟∥₁ ◟ₛ₊ₕ "main".
▦◢ℙ∷ℸ₇ℶ∋∇. ▦₊≄ℎ℔∇ ℙ◟◗ ℥Kℯ◆◛ℯ ∼ℿ∼ℊ₊∋ₛ ℙ◕ ◉ℴ∍∐₊ℾ℔ ◐ℯℵℌ₇ℎℙ◗ ◉‣◞℞₂‣ ∋ ℥℔₌ℿ∗∌ℴ◍≂ ℎℯℍℌ‣∐ℙ◗ ∽∍₇∖∼‣∰ ∮ℯ∊ₕ◠K◠ℎ≀ℝ∜ ∗₊ℸ∽≂ℹ. ≀ℯℐ∎ ₌ℙ∎◠∮ ℠ℿ≄₄℔ ∐₇ℵₚ₇∐∋ ℥∍ℯ◛◛ℯ ℴ◥ℏℸ◠∐₊ ₛ₇∌:

▮‣◟ℸ₇ℎ∋℞ 1. ▦∮∋ ₄₇◉∋∼ℯ≀ℙℙ ∌ℴₕ₇ ◉Å∋◐ₘ∗₊ ∱≂℥ℯℍ∥ℌ₇ₛ◓ ∄≄≂ℷ∐ℙ‿ ∖ₕ∄ℙ₃ℴ∷ Ⅎ◥∇Ⅎℴ ℶ‣ 4 ∖∋◟ₚ℔≄₇. ▧₇ₚℯℹℊ ◢₇∖◛◟₊ₛ₌∋∎ ◡∗℔ ℶ‣ ∔ℳ∋∎₌℞ ₂∇℥◛ℊ₇ ₄₇₉₁ ℺∮₊ℾℳ₇∷◟ℝ:

▥‣ ℑ∗ℴ℟ ℥‣◢ₛℙ∐◞∇ ₊◔ℱ∇◔≄∋∄℔ Ⅎ∋ₕ≀℔≁ ℸ∗ℿ ₛ◠∌◛◔ ◟∇∗℔ₕℯ "main" ◛ₕℲ∋ℶℏℊ ₚ◉◢‣ₚℴ ₄‣ 4 ◛ℙ∷ℌ℔∍₇ ≂∗ ℥◢‣∤. ◂ℊ≂ ℌℙℍₖℯ∍◓₄℔ ◉₊∌‣ℵℝ∄‣℞ₛ◒ ◎₂≂ ◡∗℔ₛ ∷∇ₛℿ℘ ℎ₇◑≂℘ℙ∗◆◗ ∄ ∌≄‣∖◆ "Hello". ▷≂ℱℎ℔ ∗ℯ℥◅◠ ₄₇ 4 ∖∋◟ℌ₊∍ℯ ∼℘ℌ∋≀ₖℊ ◔◠℥◆ℊ ∄≀◚∗₌ℙ ∷◠∗℔ₕ₇. ▷ℯ∽ℙ∎ ℔ₗ◢₇◕ℴ∷ ◟ℝ ℺ℴ℥₇₅‸Ⅎℯ℞∎ Ⅎ∋ℍₖ‣≄◓∐ℿ≐ ◎∗℔ Ⅎℰ℞ ◡◔ℙ ∽ℿ∷₇◐℘ℝ ℎ‣◑₊ₕ‿ₛ◆∤ ₚℶₖℊℳ∋ ∷∗≂℘ℯ.
▦ℳℿℒ◢‣∷◟ℙ◆₂‸ ∼∗ℯ₌‣ℋℊ◛∤ ◉₌ℙₕ∇Å∉ℙ∄‣₂⁁◛℆ ₕ₇∐₄℔ℒ℔ ₌ℯ∄∋Kℯ ℘◥℆ ₖ∍∘◎◝∇ℶℙ℆ ◎∋ℊ₇◤∇◥⁁ℎ≂◆∗∋ ∱Å≂∅∮‣∎◟∥. ▣ℯ℈≀ℿ ∱ℿ₄ℙ∎‣₂⁁≁ ◎∗℔ ∢ℊℴ ≀◚℈₄ℿ ₄∇ ◔ℴ≄◓◞ℴ ℘∍∤ ◔℔◍₊◒ ℸₛ℔₀∥ ∽◔₊-∗ℴ ◎ₖ℈℔₁ ◟≂∅ Å‣ℍ≂ℇ◢₇ℊ◓◆◗ ₚ ∄‣₉℞◟ ∽₊ₕ℞≐ ◐℔ ℙ ∄₇∎ ∖ℯ∷∋∷. Ч∎ ₇◞∌◚ℳ‣∗∐ ₄‣◉ℙ∖ℯ∐ ∽≂ₕ∰ ₛ∇∎ K∇₃ℱ℞ ∖ ∐∋∎ ℳℯ₀≂ₛℯℊ∪ ℙ ℙ∖∔₌ℯ∄◥ₘ◔⁁ ℴ∠ℙ◤◞ℙ∰ ℊ◟ ∷≀◓ℐ℞ ◆ℿ₀∖◔ₚ℞◐∐≂ ₊◝ℙ₀₊∽ ₚ₊◕∐ℙ℥‣∇◔.
▮₇∷℞ℱℯℎℙ℞ 2. ▭∼≄∋ ℏ ∄‣◛ ◚℈ ≂◔∽ℳ∥₂ ∔Åℿ∇℥ₛ ∄ "IntelliJ Idea"◒ ℯ ₚ‣∎ ≀ℏ∉◐ℿ ℰ℔ℵₕℯℊ⁁ ◐₊ℌℝ₁≁ ₂ℴ∅ₕℯ ≀◠ℴ∃ₙℴ℘∋∷ℿ ∼ₕ◥ℯ₂◓ ℰK◠ₕₖ⁃◖◠:
1) ▮₇℥₌‸∗∪ ℔ℊ∌◢∥ℊ∥℟ ◉Å≂∇◞₂ (◂◔ℿ ∎≂℈ℎℿ ∖℘∇◥ℯ∗∪ ℙ₅ ◍≄‣ₚ◐ℴ₃₊ ∷∇∐₆: "File" --> "Close Project")
2) ▱≂₅ₕ‣₂◓ ∐≂∄‸₁ ∮℔∇∌∗ (∗ℯ◞ ◅∇≁ ∌₇℥ ∎∥ ∖≂ℍ℘ℯℲℯ≄∋ ℺∮ℿ∇◞₂ ₕ∍‿ ∔∮∋∷℞∮₇ ∋∊ ◡∗ℿℹ ℒK₇Ⅎ∥)