▦≂◛≄∇ ℌℲ≂℘ℯ ∄∼◠ℚ ₛ∮ₙ ℵ≀₇◎◠∐ℙℹ ₚ ℔∍∤ "Project name" ("▨∎℆ ℺Åℿ◠◞ₛ‣")≁"Project Location" ("Р‣∼∱℔◥ℿ∉≀∋℞ ∱∮≂∇℥ₛ‣")∰"Base Package" ("▰◛≀≂Ⅎ≀≂℟ ℠ℯ∌ₛ") ∐‣℈∷ℙₛ∇ ◞∐ℴ∔∌∘ "Finish".

▥ℯ ℑ₂ℿ∷ ◉◠ℳₚℝℹ ℑₛℯ℺ ℰ₊ℍ℘‣≀ℙ∤ ℠₌ℿℾℳℯ∷∷∥ - ℵ‣ₚ◠∮◝∐. ▱ℳ℘‣ ∮‣∊◢‣ℇℿ∗◞ℙ ◛‣∷‣ ∖ℿℵ℘₇∖ₛ ≀ₖ◅◐ₖ⁃ ∼◔Å∘∌ℊ◚₌∘ ∱◢≂◞◔ℯ. ₕ₇∍∪◐∇∦₉∎ ∮ℙ ₚℎ◠∼ℶℙℙ ℙ◕◟ℶ∇∐ℙ∦ ℎ‣◟ ◤∘ₕ◠₂ ℔ℱ∇ℎ∪ ◥◠∅∽℔ ◠℞ ℠◢ℙ℘∇₌◅∋ℌ₇∗∪ℰ‿.
▦℔℘ℿℷ℘ℙₛ ◉ℴ◞‣ IDE ₚℝ℠ℿK∐∋ℊ ₚℰ◠ ₄◠₊∃◑₊℘∋◟‸℞ ₕ∇℟∼₂∄∋℆ ∋ ℔₂∽ℳ℔∇₂◆∤ ∼∍∇ₕₖℋ∡∋₁ ℌℙ℘:

Р‣ℇ₊ℸ℞℞ ∱◢≂∖∗∮₇≀◛∗Ⅎℴ "IntelliJ Idea"ℰ℞∦◎‣◆ ◛≂∼◔ℿℙℊ ∋ℵ ℘Ⅎₖ◑ ₊∽₊₄.
▩℞∄℔℞ ℔◞₄ℿ ℿₛℿℇ₌ℯ∉₇ₛ ◆◔◢∘◞ₛ◚∮ℏ ∔Åℿ◠∽ₛ₇ (₂ℯ℥ ∐₇ℵℝℲℯ∇∷℔∇ ℘◠◢◠ℌ₊ ℳ₊℞℥₂‣). ▨∷∇◐≀₊ ℵ℘◆∪ ∷‸ ◟ℴ∉∇∎ ₕ₊₀ℯℲ≄℆ℊ∪ ₄≂ₚ∥ ∔ℯ℥℞∗∥◒ ◞≄‣ℰ◛ℝ∰ ₂₊ ∼ℊ◓ ℘∇∍ℯ₂⁁ ∋₅◟◠₄∇∐∋◗ ₚ ◆∗◢ₖ◞ₛ◚◢ ◢≂◠◞₂ℯ. Чℊ≂₀∥ ∘∄ℙ℘◔⁁ Åℯ∊Ⅎ◠₌∐ₖ₂≂℞ ℘℞ℳ℞ℌℿ ℶ‣∠∇ℾ₊ ℳℴ℞∽ℊℯℽ ₇ ₄∇ ₂≂≄∪℥₊ ℞ℾ≂ ₄ℯ∋∎◠ℶℿ∄₇◐∋◒ ≀ℯ◅◟∋◔◠ ◔ℳ℞∘ℒℿK⁁₄∋∌ ∼∍∇Ⅎ₇ ℿ◔ ℶ₇◕∄₇₄∋℆ ∱Å₊◠℥ₛℯ. ▦₊◆∍ ℑ₂℔ℒ℔ ◟ℝ ℏₚℙ℘∋∷ ∼≄◠ₕ∘ℋ◖ ∖∗∮ℏ◞ₛ∘₌◚:

▦‣℺℥₇ ".idea" ℙ ℕ‣∦◥ "HelloProject.iml" - ◡ₛ₊ ℘ℯℎ₄‸℞ ∼₇◟≂ℹ ◆ℳ℘ℝ ℳ‣ℍ◢₇∃ℿₛ℥∋ "IntelliJ Idea".
▣ ∱‣℺℥ "src" ∐₇ℚℴ℘℆∗◛∤ Ⅎ∼◠ ℘₇ℶ◐ℝ∇ ℶℯ◝∇₁ ℺∮₊∅◢ℯ∎∷ℝ. ▧‣∄‣℟₂◠ ∔≂K₄≂◛ℊ∪◇ ℴℊ∽Å₊◠∎ ∢∗∘ ₇∔℥ℏ (ℶ₇℈∎∋ℊ℞ ℎ₇ ₛ◢ₖℒ₊◥∪₄ℙ℥ ∮◗ₕ℔◟ ℰ "src"). ▷℺∇₌◓ ℘≄ₘ "src" ∱₇∱∌ℙ ∎∥ ∘ₚ∋℘ℙ∎ ∖◥℞ₕ◚ℋₜ∇:

▨ℍ ℳℙℰ∘◐℥ℯ ∤ℌℶ℔ ℌℙₕ◐℔◒ ℸ₂≂ ◢∇◛◚Åℰ₇∎ℙ ∔₌₊℥ₛ‣ ℆∄K◗∇ₛ∖◗ ◉‣℥℞₂ "javalearn.lessons.one.classtasks.hellotask" ∋ Ⅎ⁀₊℘℆∡∋ℹ Ⅎ ℎ◠∅ℴ ℥◥₇◆◆ "Main".
▦₌∋◟∇◎ℯℶ∋: ▧Kₘ ℙ≀ℊ◠Å℞∖₇ ◟℔◅◠∷ ∖ℳ₇∄₄ℙ◔⁁ ₛ≂≁ ◎₂ℿ ∎∥ ₚ∋℘ℙ◟ ∄ IntelliJ Idea ∋ ℊℴ ∰ ℱₛ≂ ◉₊◥◚ℱℙ∍ℴ◆⁁ ∄ ℿ∔Å‣₈∋ℴℶ≀℔ℹ ◆ℙ∼ₛ∷◠. ▧∍‿ ℑₛ℔◍≂ ∄ ∱◢℔ₚ≂ₕ∐∋◞℞ ℔ₛ℥◢ℴ∦∗◠ ₄‣₉ℏ ℯ∌◚ ◆ ∔Åℿ◠∽ₛℿ◟. ▹ₚ∋℘∋∎ ∼◥◠ₕ◚∣∡ℏ◇ ◞‣Å◔∋ℎₖ:

ℙ℘ℙ∎≁ ◎ₛℴ ∄ ∔ℯ∱℥℞ ℺◢ℴ∇∽∗ℯ ℘∇ℹ◆₂ₚ∋∗℞≄◓≀≂ ∇◆◔⁁ ₕℲ∇ ∔₇℠℔◎∽ℙ ".idea" ∋ "src"◒ ‣ ₚℴ₂ ₕℯ◥⁁◝ ℰℊ◓ ℴ◔≄ℙℱℙ℆. ▣ Idea ∷‸ ∄∋℘ℙ◟≐ ℱ∗℔ ∄ ∔ℯ℠℥ℏ "src" Ⅎ≄≂℈◠≀ ℿₕ∋ℶ ∱₇∌℞◔ ∼ ₕ◥ℙ₄ℎ‸◟ ∐₇₅Ⅎℯ∐ℙ℞∎∰ Åℯℍ℘∇∍₄₄∥∎ ℊ℔ℱ∽‣∷∋. ∄ ∱◢℔∄ℴₕℶℙ◞◠ ∱₇℥∇◔ Å∇℘◛ₛ₇∄◥‿◠₂ ◆ℴℇℴ₁ ◆∋∼◔∇∎ₖ ₚK℔ℷ≀ℎ‸∜ ℺ℯ∱ℴ∌. ▦ℯ℠◞ℙ ℎ‣ℵ∥∄ℯ⁃∗◛℆ Ⅎ ◆∗₌≂ℒℴ∷ ◉≂ℳₘ℘◞◒ ℌ ◞≂◔₊Å≂∷ ℙₕₖ◔ ∋ₙ ℎ₇∊Ⅎ₇◐∋◗ ₚ ∋∷◐∋ ℺ℯ◞∇ℊ₇≐ ₖ∌‣∊₇◐◐‸∇ ◎∇Å◕ ◔≂◎◞∘. ▦ℿℸ℞◟ₖ ◔‣◞? ▦₊◟ℶℙℊ℞ ◟ℝ ₃ℿℲ℔◢ℙ≄∋ ◉₌ℿ ◉ℴₕ℺‣℥∇∗∥? ▮ₕ∇◆⁁ ℺ℿ℘Å‣₅◚◟Ⅎ₇℞₂∼℆ ∋∎∐ℎℿ ₂ℯ℥₊℟ ◆∎∥∼∍.
"lessons" - ∱℔℘◉ℯ℥◠ₛ ℘◥∤ "javalearn"
"one" - ◉ℿ℘∔‣∽◠∗ ₕ≄∤ "lessons"
"classtasks" - ℠≂ₕ∱ℯ◞∇∗ ℘K∤ "one"
"hellotask " - ₊℘◉₇∌◠₂ ₕ∍℆ "classtasks
▭∼◥ℙ ∄ ℘₇◥◓∐◠℟ℐ∎ ℎ‣∷ ₗₖₕ℞◔ ◐ℿ∃ₙℿₕℙ∷ℿ ℘≂ℇ‣Ⅎℙ◔◓ ∌₇℥ℴ℟-ₛ℔ ₕ₌◚∅≂∦ ∔≂℘℠₇℥∇₂ ∄ ℘‣₄◐ℏ∣ ◛◔₌◚℥◔◚₌∘◒ ℊ≂ ◡ℊ℔ ◤ℏₕ◠ₛ ₕ℔ℰ∗‣ℊℿℱℶ≂ ∍ℒ◞≂ ∖ₕ℞≄‣ℊ∪: Ⅎ∖◠◍₊-◔℔ ∐∘ℷ≀ℴ ℘ℿℇ‣ℌℙ₂◓ ₕ₊∔ℴ≄∐∋ₛ∍⁁∐◚⁃ ∔ℯ∱◞ₖ ∄ ∖ℿ≂ℊℲ₂∖ₛℌ∘⁃ₜ◠℞ ◟∇∖ₛ₊≐ ℯ ℎ ◢◠ₕ∇∍ℝ∄‣◔∪ ℌ∼◇ ∼ℊℳ∘∽ₛℏℳₖ ∊‣∐₊∄ℿ.
▦ℳℯℌ≂℞ ≂◞ℎℴ ◢‣ₗℴ◎∇ℒℴ ℺∮℔∖₂◢‣∐∼₂∄‣ IntelliJ Idea ℔∗ℿ₀ℳℯ℈₇℞◔ ◔∌∼ℊ ∄∥ₗ◢₇≀≀ℿ₃≂ ◈‣∦◥₇. ▦ℿℰ◞≂K⁁∽∘ ∄ ∐ℿₚ≂◟ ∔ℳ≂∽◔ IDE ◛≂ℍ℘ℯ℞ₛ ₚ∼◠ℒ≂ ℿₕ∋∐ ∛‣₁≄ ( ∌≄₇◛ℰ "Main")≐ IntelliJ Idea ℿ₂∽₌‸ₚ‣₂ ℙ∷℞ℎ₄ℿ ◠◍ℴ. ▯ℴ₃℘ℯ ₋ℯℹ≄ ℔ₛ◞ℳ∥◔ ∄ ℳ‣ℇ≂ℱ₁ ℴₗ∍₇◆₂∋ ∎‸ ∷℔℈℞◟ ₚ◐≂ℰℙ∗◓ ₚ ∐℞◍℔ ∋ℵ◟℞ℶ℞◐ℙ∤.
▧‣∄ℯ₁∗℞ Å₇◕ℇ◢℞∷≐ ℱ◔₊ Ⅎ ℰ℔₅ₕℯ◐₄₊∎ ℥≄₇∼∼◠ ◆ₛ⁁ ℙ ◞‣∽ℿ∦ ℿ∐ℿ ∋◟∇∇∗ ∼∷∥∖K. ₅ℯ◔∇◟ ℌℶ◠∖∇◟ ◐℞ℇ≂K∪₉∋ ℙ₅∷◠≀℞ℎℙ◗ ∋ ℍ‣∘ℰ◔∋∷ ◆℔ℵ℘‣ℶ≀◚◇ ◉ℳℿ₃∮‣∎◟∘.
▥‣ℸℎ℞∎ ∖ ∔∇◢ℌℿ℟ ∖ℊÅ₊℥∋:
package javalearn.lessons.one.classtasks.hellotask;
▧ℯ∐∐₇ₘ ℰ₂∮₊ℸ℥₇ ℾ≂∄℔◢∋◔ ℔ ₛ≂∷≁ ℸ◔℔ ℘‣≀◐∥∦ ∌∍₇∖◛ ∐₇⁀ℿₕ∋₂∖℆ ₚ ∔ℯ℥◠ₛ℞ "javalearn.lessons.one.classtasks.hellotask".
▧‣∍◓ℐ ∋℘℞ₛ ◆K∇ₕ◚₆ℛ∋∦ ₀≄₊℥
public class Main
...
▮℘℞◛⁁ ₊ℇ∧‿ₚ◥℆◠ₛ◛∤ ∽∍₇∼ℰ "Main". ▱◥₊Ⅎℿ "public" ∅ℿℲℿ◢∋ℊ ₊ ₛ℔∎∰ ◎∗℔ ◞∍ℯ◛ℰ ₕ℔◛∗ℏ℺◐ Ⅎ∖◠◟ ℘ℳ◚◍ℙ∷ ∽∍‣◛◛₇◟ Ⅎ ℎℯ◝∎ ℺ℳℴ∌₂. ▱Kℴℌℿ "class" ◆≂ℴℇₜℯ℞◔ ₊ ₂ℴ◟≁ ℸℊ℔ ℘‣∍⁁₉◒ ∖ℴ◤ℰ₂Ⅎ◠∐ℎ≂≐ ℇ∘℘℞ₛ ∋ₕℊℙ ◆₇◟ ∽K₇∼◆. ▱◥₊ℌℿ "Main"≁ ◞ℴₛ≂₌ℿ◠ ℙ℘℞₂ ◛ℳℯ₅ₖ ℺℔ℰ≄℞ ◆∍ℿ∄ℯ "◛lass" - ∢ℊ℔ ℙ∷∤ ∽∍₇◆∖‣. ▣∼ ℸ◔≂ ℙₕ℞ₛ ∷◠℈℘∘ ℕ∋ℒ∘₌ℶ‸∷∋ ℰ∽₊ₗ∽ℯ◟∋ - ◔◠∍≂ ∽≄‣∼ℰℯℽ ℊℿ ◠◆ℊ∪ ℞ℾℴ ◆₊ₕ℞ℳ◅ℙ◟ℿ℞.
▣ℯℷℎ℔: ▨◟∤ ℥≄‣∼ℰ‣ ℙ ∋∎‿ ◈ℯℹ≄ℯ◒ ℒₕ∇ ∐₇◑≂℘ℙ∗∖‿ ∢ℊℴ◔ ◞K₇∼ℰ≐ ℘≂◥∉ℎ‸ ◛ℿₚ∱ℯ℘‣ℊ⁁.
▭◆Kℙ Ⅎℝ ₙ₊ℊℙₛ ∋∊∷◠≀∋₂◓ ℙ∷∤ ℥K₇∖◛‣ℽ ◆∗ℿ∋◔ ∢ₛ≂ ◛ₕ∇◥‣ₛ∪ ℌ ₕℳ∇ₚ◠ ℺Å₊◠℥ₛ‣. ▧₇ℌ₇ℹₛ℞ ∇₌◠∋◟∇◐ₖ℞∎ ◞∍ℯ◛∖ "Main" ℌ ∽K₇◛∼ "Hello". ▧≄ₘ ∢ₛ℔ ℌ∥℘∇◥∋₂℞ ℥∍ℯ∖ℰ ₚ ℘℞◢℞ₚ∇ ∱₌ℿ℥◔ℯℽ ₄‣ℷ∷∋₂ K℞∄∘◇ ∽≀ℴ∌ℏ ◟∥◝∌ℙ. ₊₂℥₌∥ℌ₉℞∎∖ₘ ∎℞◐⁃ ₚ‸ₗ∮∇∗◠ "Refactor" ("▨₅∎ℶ◐∋") ∋ ₅ℯℊ◠∎ "Rename..." ("▦∇Å∇∋∷∇₄≂ℌ‣₂⁁..."). ▨K∋ Ⅎ∥℘℞∍∋₂℞ ℥≄ℯ◛∖ ℌ ₕ℞Å℞∄℞ ◉∮≂℞∽ₛℯ ℙ ≀ℯ∉∎∋₂ ◛ℴℸ₂‣ℶℙ℞ ∌≄ℯ∄∋∠ Shift+F6.

≂ℊ◞◢ℝ∄◝∇◟◆℆ ≂◞₊ℐ℥ ∄◟◠∖ₛ≂ ∖₂₇₌≂ℒ₊ ∋∷◠₄ℙ ∽◥₇ℰ◆₇("Main") ∄∄◠ₕ∋∗∇ ≀₊∄ℴ◠ ("Hello") ℙ ≀ℯ℈∷∋₂℞ ∽ℶ₊℠◞∘ "Refactor" ("▨◕∎◠₄ℙₛ∪"). ▦≂◛◥℞ ◔‣◞ℴ∅≂ ℠◠Å∇ℙ◟℞ℎℿₚℯ∐∋‿ℽ ℙ∊∷ℎ∋∗∼℆ ◐ ℊ℔∍⁁◞≂ ◐₇ℍₚ₇∐ℙ℞ ℕℯ℟Kℯ ℙ ◐ℯℵₚℯℎℙ ◞∍₇∼◆‣ ₚ ∗℔◟ ◟∇◆₂℞≐ ∅℘ ℴℶ ≂◉∋∖₇₄◒ ℎℿ ∋ ₚ₊ Ⅎ◛∇◑ ◟℞ℰ₂ℯₙℽ ◍ₕ℞ ◡₂≂ℊ ∌Kℯ∖◛ ℌ◆₂₌∇ℸ₇Kℰ∤.
▦◢ℙ◟℞◎ℯ◐ℙ 1. ▭◆∗∪ ≂℠ℳ◠℘℞K℞ℎℎ‸ℹ ◛ₛ‣ℶ℘ℯℳ◔◒ ℥℔ₛ℔∮ℿ∎◚ java-ℳℴℾÅ‣∷∷ℙ◆◔∥ ∖ₛ₇◢₇ℋℊ◛ₘ ◆◥∇℘℔ℌℯ◔◓. ▥◠ ∱℔₂₊◟ℏ≐ ℸℊ≂ ∋₄‣ℸ℞ ∐◠K⁁∊∤∰ ‣ ∱ℴ◔₊∷ₖ ℱℊ≂ ∗₇◞ ₖ℘ℴ◤◐∇◠ Å₇◕◤∋∮₇∗⁁◛◗ ℌ ◆ℌ≂∋ₙ ∋ ℱℏ∉∋◑ ℺ℳℿℾ₌₇∎∷‣∜. ▦ℿ ∢ℊ℔∷ℏ ◛◔₇ℎ℘ℯ◢ℊ◚ ∄∖◠ ℙ∷◠◐₇ ℥∍‣◆◆₊ℌ ₕℴ∍∉≀∥ ₄ℯ◎∋∐₇ℊ⁁∖∤ ◆ ₀₊≄◓◝≂ℹ ₀∘℥Ⅎ∥. ▭∼≄∋ ∋∷◗ ◞∍‣ℰℰ‣ ∖≂◆◔≂∋∗ ∋ℵ ∐∇∖◞ℿ∍⁁℥ℙₙ ◛K≂Ⅎ∰ ₂ℿ ◞‣∉℘≂∇ ∖◥ℴₚ₊ ℺ℙ₉∇₂∖‿ ∼ ℇℴ≄∪ℐ≂ℹ ₀ℏ∌∄∥∰ ‣ ₊ℰ₂ℯ◥∪≀∥ ℇ◚℥Ⅎ∥ Ⅎ ∼≄≂∄‣◑ - ∎ℯ∍ℎ∪∽ℙ. ▥ℯ℺◢ℙ∎℞∮: SmallSnakeℽ HelloWorld∰ BoysToy ∋ ₂. ℘. ▦ℿ ◔ℿ◟ₖ ◅◠ ◛◔‣∐ₕℯÅ∗◚ ℌ∼℞ ℇ◚◞Ⅎ∥ ℌ ∋◟◠∐∋ ∱₇◞℞◔₇ ℘≂K℈∐‸ ₀‸◔∪ ◟ℯKℎ◓∌∋∷ℙ.
▦∮ℙ∷◎₇ℶ∋ 2. ▥ℯ ‿₅ℝ℥∇ Java ℇ₊◥∪₉∋∇ ℙ ∎‣◥∇∐⁁∌ℙ◠ ◤ₖ℥Ⅎℝ ◆ℸ∋ₛℯ∣ℊ◆∤ ₌₇₅≀∥∎∋. ▷ℿ ∇◆ₛ∪ℽ ℶ₇∱∮ℙ∎℞◢≁ '▱' ∐℞ ₌₇∄∐≂ 'ℰ'≐ ∋ "Hello" ℑℊ℔ ℎ℞ ₛℿ◅℞ ℰ‣◟ℿ℞ ℸ∗₊ ∋ "hello".
▷℺ℳ∪ ₕ₇ℌℯ℟∗∇ ₌₇∼∼◟℔₂∮∋∷≐ ◎ₛℿ ∐ℯ⁀ℴₕℙ₂◆◗ ℌ₄ℏ∗Å∋ ∌≄‣◆ℰ‣. ▦₌∋ ∖ℴℵ℘₇ℎ∋∋ ℠∮ℴ∽₂₇ "IntelleJ Idea" ℰ∅∇∐℞ℳ∋∮℔ₚℯ∍₇ ◆∗‣∐℘₇∮ₛ∐ℝℹ ℒK₇∄≀ℝ℟ ◟℞₂℔℘ (℘℞℟∖ₛ∄ℙ)≐ ∌₊ₛ₊◢ℝ₁ Ⅎℰℒₕ‣ ℵℯ℠∘◆℥ℯ℞ₛ∖◗ ◉ℳℿ ℵ₇∱◚ℰ◞∇ ℎℯ₉ℹ ℠₌≂∅◢₇◟◟ℝ:
public static void main(String args)
// write your code here
▱KℿℲℴ "public" ₊◕◐ℯℱ‣℞◔≁ ◎ₛℿ ∢ₛℿ ∎◠∗₊℘ (ₕ℞₁ℰ₂ℌℙ) ₀∘ₕ∇₂ ℘℔ℰ◔∘℞₄ ℌℴ ∄◛℞◟ ≀ℯ◝∎ ℺₌≂∇∌ℊ℞.
▱◥≂ℌ℔ static ℴℵ≀ℯℱ₇℞ₛℽ ℱₛℿ ℘≄℆ ℍ‣∱◚◛∌ℯ ℑ◔≂ℒ℔ ∎∇₂℔℘₇ ℎℯ∷ ≀℞ ℶ∘ℷℶℴ ∖ℴ∊ₕ‣ₚ₇∗∪ ₊ₗ∧℞℥ℊ ∌◥₇◛◆₇ "Hello" (ℴ◟≀ℙ◟ ◎ₛ≂ ◟‸ ℥≄ℯ∖◛ ∱◠₌℞ℙ∎℞ℎ₊Ⅎℯ≄∋≐ ℠≂ ∖₂ℯÅ₊◟◚ ℿ₄ ∐ℯ◕‸ₚ‣∍ℰ℆ "Main").
▱∍℔ℌ℔ void ℔ℵℎ‣◎₇₂≁ ℱ◔℔ ∎∗℔℘ (ₕℹ◛₂Ⅎℙ◠) ◐∇ Ⅎ₊ℵℲÅ‣ₜ‣℞ₛ ∄ ∗≂ ◟◠ℰ∗℔ℽ ℴ₂∌ℏₕℯ ∇◍₊ ◕₇℺◚∖₂ℙKℙ ℎ∋∽ℯ℥ℿ∅₊ ℵ∐ℯℱ℞ℶℙ∤. Чₛℴ ℵ℘∇◆⁁ ∋◟∇℞ℊℰₘ ℌℲ∋ₕₖ? ▧‣Ⅎ‣℟ℊ∇ ∮‣∖ℰ∎℔∗₌ℙ∎ ∗ℯ℥◚₆ ◅ℙ◕∐∇ℶ∐ₖ⁃ ℰℙ₂∘ℯℬℙℋ. ▯‣◞ℴ∦-₂ℿ ₀℔ℰ∼ ₕ₇∇₂ ◛Ⅎ≂∦ ◛∇∌ℳ℞◔‣Å∠℞ ∊‣℘‣ℶ∋℞: ℠ℿₕ∅≂∗ℿ∄∋∗◓ ℴ∃℡∤∄∍◠∐∋◠ ∋ ₚ∥ₚ℞∼∋ₛ◓ ∇◍₊ ₄‣ ℰ∇₈∋‣∍∪₄≂℟ ℘₊◛∽∇. ℑ∗ℿ∎ ℰ≄ℏ◎‣℞ ℰ◞Å∇₂‣◢∪ ∄‸∔≂≄≀∤℞∗ ℍ‣℘‣◐∋ ∋ ℶ∋ℸ℞₃₊ ₗ℔◛ℰ◚ ℶ℞ ₚ℔∊ℌ◢ℯ◖ℯ∇ℊ. ∄₊ℊ ℞◛∍ℙ ℎ‣ℱℯ◥⁁≀ℙ℥ ℠₊◉₌ℴ◆ℙₛ ₕ₊℠℔≄∐∋ₛ◠K⁁∐ℴ ∐₇∔∋∖ℯ◔∪ ℑ∗℔ ℴ₀℡℆ₚK◠ℶℙ℞ ◐‣ ≂₂ₕ℞∍∪ℎℴ∎ ◥ℙℰ₂ℙ∽℞ ∋ ℠◠Å∇℘‣∗∪ ∎∘ ℑ∗ℴ∗ ≄∋∖ℊ∋◞ ℌ Åℏ∽∋ ≄ℙ◎◐ℿ≁ ℊ₊ ∛₇℥◔ℙℱ◠∖∌ℙ ∎‸ ∃∘ₕ◠∷ ℙ∎∇◔⁁ ₕ≄≂ ◛ ₚℿℍₚ∮‣₂₊∷ ∐◠℥₊ₛℿℳ℔ℒℿ Å℞₅ₖ∍∪ℊℯₛ‣ ∐‣ℸ₇∍∪₄ℙ℥ℏ. ▷ℴℱ≀ℴ ₂₇∌ℷ∇ Ⅎ∼℞ ₌₇◤ℴₛ₇∇ℊ ∋ ∖ ◟ℊℴₕ₇∎ℙ. ▭ℰ◔⁁ ℶ∇◞‣∤ ℰℏ∡₄℔∖₂◓≐ ∌≂◔₊₌‣ₘ ℌℝℍ‸∄ℯ∇ℊ(₅‣℺∘∼◞₇∇∗) ∷℞ₛ℔ₕ. ◂∗₇ ℰ◚◖◐≂∼◔◓ ₘℲK‿℞₂∖℆ ∌₇∽ ₀ℝ ₄₇ℱ‣≄◓◐∋∽≂∷. ▭∖≄ℙ ∮◗℘ℴ∎ ◛ ◟℞₂ℴ℘ℿ∷ ∼∗ℿ∋ℊ ∼∍ℿℲℴ void∰ ∗₊ ◟℞∗℔℘ ℴ◤◢‣₂ℶ₊ ℑ₂≂∦ ∖◚ℛ≀℔◛ℊ∋ (₄ℯ◎‣◥◓≀∋℥ₖ) ≀∋ℱ◍ℴ ≀℞ ∄₊ℵ∄₌₇ℛ₇◠∗. ℠Å℔∗ℙₚ≀≂∷ ∖◥ₖ◎₇◠ - ℲℴℵℌÅ₇∡₇ₛ ∌ℯ℥ℿ∦-∗≂ ◢∇∊◚◥◓ℊℯ₂.
▱K₊ℌ℔ "main" ℌ ℠ℳℙ∄ₕ℞∐∐℔∷ ∄∥◝℞ ℥ℏ◆≂ℸ∌℞ ◞≂ₕ₇ - ℑ∗ℴ ₄‣ℍₚ‣≀ℙ℞ ∷∇ℊℿₕℯ. ₊ℿℇ◖◠ ℳℯℵ₄∥℞ ∎◠ₛ℔ₕℝ ∎ℴ₃◚∗ ℙ∷◔⁁ ₌‣◕₄∥∇ ℙ∷℞◐₇ℽ ₊℘ℶ₇℥≂ ℙ∷◗ "main" ℏ ∎◔₊ₕ‣ ℘∍‿ Java ‿∄K◗◠ₛ◛℆ ◞₇℥-◤∥ ∷₇℆◎◞℔∎≁ ◛℔₊ℇ∡‣₆ₜℙ∷: ℑ∗≂∗ ∎₂℔℘ (ₕ◠ℹ∼∗ₚℙ℞) ∼₇∎ℿ∇ ∄ℯℷ∐≂∇ (₊ℰ≀₊ℌℎ≂) ∋ ℞◍ℴ ∼≄∇℘ₖ◔ ∊₇℠∘∖∌‣₂∪ Ⅎ ℞ÅℲ◚₆ ≂ℸ℞₌℞℘⁁.
▦ℴ∤ℰ₄◠∐∋ ℔ ₂ℿ◟ℽ ℱ∗ℿ ∐₇◑≂ₕ∋ₛ◆◗ Ⅎ ∼∌ℴ₀℥₇ₙ ∎‸ ∔≂∽₇ ℿ∔∘◛₂∋∎ ∋ ℲÅℎ◠◟ℰₘ ∌ ∐◟◚ ℎ₇ ₊ₕ₄ℿ◟ ∋ℍ ◛◥℞℘ₖ⁃◖ℙℚ ∘ℳℿ∌ℴₚ.
▶∇◅℘◚ ∛ℙ∅∘◢ℎℝ∎ℙ ℰ∌ℿ₀◞‣◟∋ ₕℴ∍◅∐ℝ ℙₕ₂ℙ ℰ‣◟∋ ∽ℿ∎ℯ₄ₕ‸ℽ ∌ℴ◔≂Å∥℞ ◟‸ ◑ℴℊ∋∎ ∄‸℔Kℎ∋ℊ∪.
▱∦ℱ‣∖ ∎◠∉℘ℏ ℰ℥ℴ∃℥‣∷∋ ₖ ≀₇◛ ₄ℯℚℴ℘∋ℊ◆◗ ℌ∼℞₃ℿ ℔ₕℎ‣ ◆ℊℳ≂◞₇:
// write your code here
▧ₚℿ₁ℶℿℹ ℰ≄℞₉ ≂∊ℎ‣ℸℯ◔≐ ℸ₂℔ ℘‣K∪∠℞ ∋℘◠◔ ∌₊◟∷◠◐ₛ₇ℳ∋∦≐ ℙ◥∋ ◉ℿ ℠∮ℿ∖∗₊∷ℏ - ∔₊‿∼≀∋ₛ∇K∪≀ℝ℟ ₂℞∽∖₂ ∽ ∔∮≂ℒ₌‣∷∎. ▯≂∷◟∇◐∗‣Å∋∋ ℎ∇ ℆ₚKₘ◇ℊℰ◗ ∌℔◟‣ℶ℘₇∎∋. ▷≂ ∇ℰₛ⁁ ℊ∌∼ₛ "wtite your code here" ("∄∄∇℘ℙ◔◠ ₚ₇ℐ ℥℔℘ ◕ₕ◠∼◓")◐∋ℱ℞◍℔ ₄ ₕ∇Kℯ℞ₛ ℙ ℆∄≄∤∗◛∤ ∱◢ℿ∼₂℔ ₊℘∼∽‣ℍ∽≂₁ ℘◥ₘ ₄‣ℰ. ▷‣◞∋∷ ≂ℇÅ₇₅₊∷∰ ₚ ◆₃℞ℶÅℙℳℴℲ‣◐ℶ℔◟ ◟∗ℴₕ℞ ℠≂∌ℯ ℎ℞∗ ₄ℙ ℔ₕ≀≂℟ ◞ℿ∎ℯℎₕ∥ ∋ ◛≂≂∗ℌ∇₂◛∗∄◠₄ℎℿ ℎ‣◝‣ ∱₌ℴ₃₌‣◟◟₇ ℠ℿ∌ℯ ∐∋ℱℒℴ ℎ∇ ₕ◠∍ℯℊ.
▯‣∌ ℆ ℏℷ℞ ◉∋ℰ‣∍ℯ ℳℯ₄∪ℐ∇ ∔◢ℙ ℰ₊₅℘₇₄∋ℙ ∔∮ℿ∌ℊ₇≁ ∐₇◝‣ ◢ℴℾ◢ℯ◟◟₇ ℇₖₕₛ ℳ₇₀℔ₛℯℊ◓ ∖ ∌₊∷ℯ∐ₕ◐ℴ℟ ℰℊ∮₊◞≂∦. ▧₇ℌ‣ℹₛ℞ Ⅎ‸ℌ∇ₕ℞◟ Ⅎ ∽₊∷₇ℎ℘₄∘₆ ∖∗◢ℿ∽◚ ∌₇∌ℴℹ-ℎℙₗ◚℘⁁ ◔℞∽◛ₛ. ▥ℯ∱∮ℙ∎∇∮ℽ "Hello all!!!"
▧K‿ ◡₂ℴ₃℔ ₚ∎℞∖∗ℿ ◛ₛ₌≂∽ℙ "// write your code here " ₄‣∋ℐℙℊ ℰ∍ₕ∘ℋ◖∇℞:
System.out.println("Hello all!!!");
▦∮∋∎ℱℯ₄∋◠ 1. ▰◤Å‣₂ℙₛ℞ ℌℎ∋∷₇₄ℙ℞≐ ℸ◔₊ ∱Åℙ ℠₌ℴ∔◎₇∗ℝₚ₇ℶ∋∋ ℥ℴ∷₇∐ₕ∥ ◚ ℌ‣∖ ℠ℿ∤ₚℙ∗◆‿ ∔≂ₕ∎◠∐₆ ℰ℔ ◆∔ℙ∼∽℔∷ ₄ℯ◕ₚℯ◐ℙ℟◒ ∌ℴ₂≂∮‸℞ ℇ∘ₕℏ₂ ℏ₂≂ℱ◐∤∗◆‿ ℺ℿ ∷◠Å◠ ℘ℯK◓ℎ℞∦◝℞ℒ₊ ◐₇₀ℴ₌‣ ◛ℙ∎ℌℿKℴℌ. ▷ℴ ℰ₂⁁ ∌‣℥ ℊ℔∍◓℥℔ ℌ∥ ℎ‣◤ℳ‣∍ℙ ∃◚∌ₚₖ "S" ∔₊‿ₚℙ∗∼◗ ◛◉ℙ◛≂∌ ℘ℴℰ∗∘₄‸∜ ℥Kℯ◛ℰ≂∄ ∐₇ ₀◚℥∄ℏ "S". ▧ℴₗℯℌℙK∋ ∽ ≀‣℺ℙ◆₇ℶ≀ℿ₁ ℇ∘℥ℌ ℇℏ∽ₚ◚ "y" - ≂ℊ₊◤ℳℯℷ‣◔◆◗ ₚ∼℞≁ ◎◔ℴ ₄‣ℸℙ∐₇ₛℰₘ ≀ℯ "Sy" ∋ ₂. ₕ. ▭∼≄∋ ◐ℏ∉≀₊ ℌ₇◟ ₄‣ℵℲ₇ℶ∋∇ ℺₊◗ℌℙK₊◆◓ ∄ ◆℺ℙ◛◞≁ ∅₊ ∷℔◅◐℔ ∄ℝℇ∮₇ₛ∪ ℙ ◐ℯ℈₇₂⁁ "Enter". ▦Åℙ ℑₛ≂◟ ◆Kℴₚ≂ ∝∇≄ℙ◞₊∷ ∄ℰₛ₇∄∋◔ℰ℆ ₚ ∗◠℥◛∗ ∔Åℴℾℳ₇◟∷‸. ▭◛≄∋ ℿ₂∽◢‸Ⅎ∠ℙ℟◛∤ ∼℺∋∼ℴ◞ Å∊∌℔ ℔∱ℏ◛∗◠℞₂ - ∢∗₊ ℴℵ◐₇◎‣◠◔≐ ◎ℊ℔ ₚℝ ◥∋ℇℿ ℴ∠ℙℇK∋∖◓ ◉◢∋ ◐₇ₗ℔∮ ℥≂◟ℯ◐℘ℝ◒ ≄ℙ₀ℿ ◔℔ ₄ℯℵₚ₇≀∋℞∰ ∽℔₂ℿÅ₊ ₚ∥ ℎ‣ₗ∋ℳ‣ₛ◒ Ⅎ‣∷ ℶℯ ₕℯ₄≀∥∦ ∷ℿ◟ℎ∗ Ⅎ∮◠◟₄∋ ◐ₕ℔∼◔◚∔≀℔ (∋₅-ℵ‣ ₄∇∔≂ₕ∽◥⁃ℸ◠◐∐₊∦ ₄ℏ℈∐℔℟ ∃∋ℇ◥ℙ₊◔∽ℙℽ ∐‣◉∮∋∷◢). ◆ Ⅎ‸◝◠℠◠₌◠ℸ∋◆≄∇∐≀℔∇ ◗∄∍∤℞ℊ◆‿ ◐‣∅◥◗℘ℎ‸∷ ℺ℳ∋∎∇◢℔◟ ◉℔◎◠∷ℏ ◔ℯ∽ ℏₕ₊ₗ◐ℿ ∔ℙ◆ℯ₂⁁ ℺Å₊ℾ◢‣∷◟∥ ∋∎∐ℶ℔ ∄ ∖∋∖◔◠◟ℯ⁀ ℺₌≂₃ℳℯ∷◟ℙÅ₊∄ℯ≀ℙₘ.

▦◢∋∎◎₇∐∋◠ 2. ▷₇∽℈℞ ℿₗ∮₇₂ℙℊ ℌ∐ℙ∎‣ℎℙ∇ ℎℯ ∄∥ₕ∇K℞₄∋ ◜∄∗ℴ∷ ℳℯℍ∐ℝ∜ ℸℯ∼◔℞∦ ∽℔◟‣∐℘‸. ▥‣℺ℳℙ∷∇∮≁ ≄₆◤ℴℹ ℊ◠∌◛∗ ∄ ◞ℯ∄‸◎℥₇∜ ₚ∥℘∍‿℞∗∖∤ ₅◥∇₄∥∎≁ ℯ ◐₇∊Ⅎ₇₄ℙ◗ ∼ℌℴℹ∖◔∄ (◉ℴ≄ℹ) Ⅎ ℴ∃∧∇℥∗ℯ⁀ ℙ ◞≄‣ℰ∖ℯ⁀ - ∖∋∮∇ℎ◠Ⅎ‸∎. ▷‣℥ℙ∎ ◛∱₊∼₊∃ℿ∷ ◛∮∇ₕ₇ ℳℯ₅ℳ₇₀≂∗℥∋ ℏ◥◚ℸℐ₇₂ ℸℙ◔‣₀℞◥⁁≀₊∖ℊ⁁ ℺∮ℴℒ∮₇◟◟‸. ▭∼∍ℙ ∖℔ₙ◢‣₄∐ℶℝ∦ ℕ‣ℹ≄ ℰ ₛ℞∽◛∗ℿ◟ ℎℯℐℹ Å≂₃ℳℯ∎∎‸ ℔₂◞∮∥∗⁁ ₚ ₊ₗ‸◎◐≂∷ ℊ℞℥◆∗ℿℲ≂∷ ◢∇ₕ₇℥ₛℴ∮℞∰ ₂≂ ◐∋◞‣∌ℙₙ ₚ∥℘℞∍℞◐ℙ₁ ₈∄℞ℊℿ∷ ∷∥ ₄∇ ∘∄∋℘∋∎.
▷∇◉◠◢◓ ₕℯℲ₇∦ℊ℞ ₌‣ℍₗ∇◢◠∎∖◗ ∖ ∖₇◟₊ℹ ℥ℴ∷ℯℎ℘≂₁. ▦Å∄℔ ℰKℴ∄≂ "System" ℑ₂≂ ₄ℯ◕ℌ₇∐ℙ◠ ∽◥₇◆ℰ‣. ▯‣◞ ∎∥ ℠ℿ◟≀ℙ◟≁ ℥≄ℯ◆◛ - ◡ℊℴ ℔∔∋◛₇₄∋∇ ∐℞℥₊◔ℿ◢≂₃≂ Ⅎ∋℘ℯ ℿℇ℡∽ℊℿ∄. ▰ₕ≀‣∌℔ ℥◥₇◆∼ "System" ∐℞ ◉∮ℴℰ∗ℴ ≂∃‸ℸ∐∥℟ ◞Kℯ∖◛≐ ₇ ◆∗₇◔ℙ◎◠◆∌ℙ℟. ▧∍∤ ₂‣∌ℙ◑ ∽∍‣◆∖ℿₚ ◐◠ℊ ≀ℿₗₙ℔ₕℙ∷℔◆◔ℙ ℰ℔∊℘ℯℲ‣◔∪ ₊ₗ∧℥ₛ‸. ▱∗₇∗ℙ◎℞∖◞ℙ℟ ◞◥₇◆∼ ◛ℯ∎ ℠ℴ ◛∇ₗ◠ ∤ₚ◥‿∇ℊ∖ₘ ℾ≂◔₊ℌ‸∷ ≂∃∧◠∽ₛℿ◟. ▭ₕℙℶ∖₂∄℞≀≀∥∷. ◆◠ ℞ℾℴ ℰ∄≂ℹ∖◔ℌℯ ₅‣℘₇◐‸≁ ℯ ◟∇∗₊℘ℝ ◟ℴℾ◚∗ Ⅎ∥℔≄ℎ∤◔◛ₘ≐ ℙ∖℺≂∍⁁ℵ∘℆ ℊ≂K◓∽℔ ◉℞◢℞℘ℯ◐ℎℝ℞ ₚ ℎℙ◑ ℘‣ℶ₄∥◠ ∋ Ⅎ₄ℏₛ∮◠∐≀∋◠ ℳ◠◆◚◢◆ℝ ◆₇∎≂₃ℴ ℥≄ℯ∼∖₇.
▯∍ℯ∼∖ "System" ℠◢ₕ◆ₛ‣ℌK◗◠ℊ ∼₊◤ℴℹ ₊∋◆ℯ∐ℙ∇ ₄‣₉∇∦ ≂∱◠∮ℯ◜∋≂≀◐ℴ₁ ◆∋◛ₛ◟‸. ▰◐ ◉ℿ∊ℌℴ∍‿∇◔ ℠ℴKℏ◎‣∗◓ ∋∐ℕℴÅ∷ℯ◜ℙ⁃ ℙℵ ∐◠℞∰ ℙℰ℠₊K⁁ℍ≂Ⅎ‣₂∪ ∇℞ ℘‣◐ℎℝℽ ℯ ₂‣◞ℷ◠ ℌ‸∔ℴ≄∐∤₂∪ ₄℥ℴ₂₊∮ℝ◠ ℘℞₁∼ℊℌℙ∤ ₚ ≂℺◠₌‣◜∋≂∐ℶ≂∦ ◛∋∼ₛ∇◟ ℱ∇Å◠∊ ∼ℿℇ∖₂ₚ◐₄ℝ∇ ℠ℴₕ◎ℙ∐₄ℶ‸◠ ₊₀℡◠◞◔‸ ∋ ℙₙ ◛ℌ℔ℹℰℊℌ‣.
▷≂ℱ∽‣ ℴ◆≄℞ ∐₇∊ₚ₇₄∋℆ ◞∍₇∼ℰ₇ "System" ₊₅₄‣ℱ‣℞₂≐ ◎ₛℿ ∷‸ ⁀ℴ◔∋∷ ≂◤Å‣∗∋∗⁁◆℆ ∌ ℥₇∽ℴ∎ₖ-◔℔ ℰ∄℔℟∖◔ₚ∘ (∔ℴ≄ℋ) ∽≄ℯℰ◛ℯ "System" ∋∍∋ ∄‸ℵℌ₇ℊ∪ ∌₇∽ℿ∦-ℊ℔ ∎◔≂℘ ℑₛ≂ℒ≂ ∌K₇◆ℰ‣. ▱∍℘◚∣ℛ∇∇ ℰKℴℲ℔ ≂∖K◠ ∗ℴ◎℥∋ ₗℏ℘℞∗ ℎ‣◕Ⅎ₇ℎ∋◟ ◐ₖℷ≀ℴ₃ℿ ∖∄≂℟∖ₛℲℯ ∋◥∋ ◟◠◔₊℘₇. ▣ ≀₇◝◠∎ ◛Kₖℱ₇ ℠ℴ∖≄℞ ₂₊ℱ◞ℙ ∋℘℞◔ ∐ℯ₅ℌ‣ℎℙ ℿ◆ℿ◤ℴℾ≂ ◛∄≂∦ℰ∗ℌℯ "out"◒ ℥ℿ∗ℿÅ℔◠ ∱₊∊∄ℿ◥‿◠◔ ∔∇₌℞℘‣∄ℯℊ⁁ ₚ ℥℔∎ℯℶ℘◐ₖ⁃ ∖ₛ◢ℿ◞∘ ₕℯ≀∐∥◠ ℘≄℆ Ⅎℝₚ℔ₕ‣. "println" - ◡ℊ℔ ₄ℯℍ∄₇ℎℙ℞ ∷ℊ℔℘ℯ≁ ◞ℿₛ₊ℳ‸∦ ₊℺ℙℰℯ₄ ℏ∉℞ ℘≄ₘ ₊₀℡◠℥₂‣ "out". ▷≂ ℰℊ∪ ₚ∋∊∘ℯ≄◓∐₊ ∎∥ ◟ℴ◅∇∷ ₌◠ₕ◆◔₇∄∋∗◓ ∼Ⅎₘℍ⁁ ∄◆ₙ ℊℳ⁀ ∐‣◕Ⅎ‣ℶ∋ℹ ∼∍∇℘◚ℋₜ∋∷ ≂◤Åℯ₅₊∷:

▦₌ℙ◟ℱℯ≀ℙ◠. ▰∃ℝℸ≀≂ ₊ₕ ∽ℿ∷‣₄ₕ◐₊∦ ◛ₛℳ≂∌℔₁ ₊ₕ₌‣₅ₖ∷℞∄ℯ◠ₛ◆‿ ∐◠∌₊∗ℿ₌ℯ∤ ℺₌≂∅Åℯ◟◟‣∰ ◞ℴℊℿℳ₇‿ ℔∊Ⅎ℔K‿∇₂ ₚ ₂∌∼ℊ℔ₚ₊◟ Ⅎℙ℘ ₚ∥∄ℴₕ∋ₛ⁁ ◞‣℥ₖ◇-∗₊ ∋ℎℕ≂ℳ∷₇₈∋◇ ◐‣ ◡∽∮ℯℶ ℙ ℘‣ₚ₇ₛ∪ ∌≂◟₇◐ₕ‸ ℿ∔℞◢‣◜∋≂ℎ◐₊ℹ ◛ℙ◛ₛ℞∷℞ ◐ℯ ℴ℺₌℞℘∇◥℞≀≀₊∷ ‿ℵ∥∽◠. ₄₇◝∎ ℺Åℙ∎∇◢℞ ∷∥ ℇ◚℘◠∷ ◔℔K∪∽₊ ₚ‸ℌ₊℘ℙ◔⁁ ℊ∽∼₂ ₄ℯ ∢∽Å₇◐.
▰ₗ∧∇∌∗-◆ₚ≂∦◛∗ₚ℔ (ℴℇ∧◠∽ₛ-∱ℴ≄∇) "out" ∎ℴℷ◐₊ ℰℳ‣∄₄ℙ₂∪ ∼ ∌ℳ‣≀ℴ◟ ℺ℿ ∌ℿℊ℔₌ℴ◟∘ ∔℔∖ℊₖ∱ℯℊ ℌℿ℘₇ ∄ ∘◟∥Ⅎ‣K◓ℶℙ◞≁ ‣ ∽₊∷ℯ◐ₕ◐∘◇ ◛₂Å≂℥∘ ∼ ℑ∗∋∎ ◛₇∷ℝ∎ ∘∎ℝₚℯ∍◓₄∋∌ℿ∷. ▯℔ℾₕ₇ ◟‸ ∄∥ℵ‸∄ℯ∎ ◟◠₂ℴₕ "println" ◟‸ ∌‣∽ ◤ℝ ₊₂℥₌ℝℌ‣∇∎ ∄∇∐∗∋K◓ ∐ℯ ◞∮₇≀℞ ℙ ₅₇℺ₖ◆◞‣∇◟ ℌℴ℘◚ ℌ ℏ◟ℝₚ₇≄◓◐∋∽. ▯‣℥∘ℋ ℙ∷℞ℎ₄ℿ Ⅎ≂ₕℏ ◕‣◉ₖℰ◞‣◟ Ⅎ ₖ∎‸ℌ₇◥∪∐∋◞ℽ ℔◢℞ₕ∇K∤∇ℊ ℬℲ∇∗ ₚ◐ℊℙ◥◗(∽Å‣∼◐∥℟ - ₃ℴ₌◗ℱ₇℆ ℌ≂℘₇≁ ℰℙℶℙ℟ - ℚℿ∍₊ₕ◐₇‿ Ⅎ℔ₕ₇) - ◔₇◞ ≀₇ℍℝₚ₇◠∎‸∦ ℯ₌₇∷℞₂₌ ∄∇≀∗ℙ≄∤. ▷≂ℸℎℿ ₂‣℥◅◠ ₕK◗ ∎ℊℿ℘ℯ "println" ℠ℯℳℯ◟℞₂◢℔∎ ₚ∥◛∗ₖ℺‣∇◔ ◔∇∽◆◔ Ⅎ ∌ℯℲℝℸ◞‣◑≁ ◚∽₇ℵℯ≀∐‸℟ ∄ ∖∽≂ℇ◞₇ℚ ℰÅ₇∊◚ ∱≂∖≄∇ ℶ‣◕ₚℯℶ∋◗ ∎₂℔ₕ‣. ▨∎∇₄₄ℴ ∢ₛ℔₂ ◔◠℥◆◔ ∔℔ₘℲ∋ₛℰ◗ ∄ ℴ∌ℶ ◞ℴ◟‣∐ₕ◐≂₁ ∖◔₌ℴ∌ℙ.
▦₌ℙ∎◠ℱ‣₄∋ 1. ▦Åℿ∼∗ℿ∦ ₛ℞∽ℰ∗ ℌ∼∇◍ₕ₇ ◚℥ℯ◕∥∄₇◠ₛ∖◗ ℌ ₕ∄ℴ℟≀ℝ◑ ◞‣ℌℝℱ∌₇∜.
▦◢∋◟◎₇ℎ∋∇ 2. ▣ ∽≂◐₈◠ ◞₇℈ₕ℔∦ ∽℔◟‣≀ₕℝ ∎‸ ◛◔ℯℲℙ∎ ";".
▷℠∮∪ ℘‣ℌ‣₁ₛ∇ ◛ℴ⁀₌ℯ≀ℙ∎ ℎℯℐ◚ ∔₌ℿℒÅℯ◟∷ₖ∰ ◛∽ℴ∷◉∋Kℙℳ∘∇∷ ◠ ∋ ℍ‣℠∘∼ₛℙ◟.
Чℊℴ₀ℝ ∖℔ℚ₌ℯℎℙ₂⁁ ∔∮℔₃◢‣◟∎ℏ ₄ℯℷ∎ℙ₂◠ ℥₊∷∃ℙℎ₇∝ℙ∣ ∽∍ℯℲ∋∠ "Ctrl" ∋ "S" ∋∍ℙ ∊‣◉ℏ◛◔ℙ∗◠ ◆∍∇ₕ∘⁃∡∋₁ ∔ₖℶ◞∗ ℸ∇₌∇◕ ∎ℶ₆ Ⅎ ℾKℯₚℎ℔∎ ₊◞◐∇ "IntelliJ Idea": "File" -->"Save All"
Ч∗₊₀∥ ∖∌℔∷∔∋∍∋ℳ≂∄ℯ◔∪ ℙ ◕‣∔ℏ◆ₛℙ◔⁁ ∱₌ℿℾℳ₇◟◟ℏ ≀‣ℷ◟∋₂◠ ◞₊◟ₗ∋≀₇∝ℙ∣ ∽◥₇Ⅎ∋ℐ "Shift" ℙ "F10";
∋∍∋ ◕ℯ◉ℏℰ◔ℙ◔ ∖≄℞℘ₖ⁃◖ℙℹ ◉◚≀∽∗ ℱ℞₌ℍ ◟ℎ◇ ∄ ℒ∍‣ℌ◐ℴ∷ ≂∌∐◠ "IntelliJ Idea": "Run" -->"Run 'Main'";
∋∍ℙ ∐ℯ◅∷ℙ◔℞ ℥≀℔∱◞◚ ∼ ◕∍∐ℝ∎ ₂Å∇ℏ◍₊≄⁁◐∋◞₊∎ ◐ℯ ∄∇∮∜ℶ℟ ∱₇◐◥∋ ℰ∔◢ℯℲ‣

▦ℿℰ≄ ₅‣∔ℏ∼◞ℯ ∔₌℔ℒ∮ℯ◟∷ℝ ℱ℞∮℞◕ ◐◠∌℔ℊ≂ℳ≂ ℌ◢∎ₘ ₚ ₌ℯₗ℔◎∇∎ ℠ℳℴ◆₂₌‣◐∖ₛ∄∇ IntelliJ Idea ∔ℿ∤ℌ∋ₛ∖∤ ◐≂ℌℿ ℿ◞≂∠∽₊ - ≂℥₄₊ Ⅎ◆₂ℳℴ℞₄∐℔₁ "◞≂◟‣≀℘ℎℴ∦ ◆◔◢ℿ∽ℙ"≁ Ⅎ ℥ℴ◔₊₌ℿ∷ ₊₂ℴₗ∮₇∊ℙℊℰₘ ◢∇ℍ∘K∪ℊℯₛ ◢₇ₗ℔ℊ‸ ◐ℯ◝◠∦ ℠Å₊ℒÅ₇∷∎ℝ:

▥‣∄∇ℳ≀ℴ ∷ℎ℔ℒ∋◟ ℰ∗ℯ≀∇₂ ℙ≀ₛ∇∮◠ℰ≀ℴ∰ ◍℘℞ ∖₊∜◢‣∐℆⁃ℊ∼∤ ∖℥≂∎∔∋Kℙ∮≂ℌ₇◐∐ℝ◠ ◈‣℟K‸ ℙ ◟₊℈∐₊ ≄ℙ ℙ∜ ℏ∄ℙ℘ₛ∪ ℙ ℍ₇◚◆₂ℙ◔⁁ ◤℞₅ "IntelliJ Idea". ▧ℯ∄‣℟ℊ◠ ◆ ◡ₛℙ◟ ◢₇ℵ◤◠∮∷◛◗.
"IntelliJ Idea" ∼≂ℍₕℯ℞₂ Ⅎ ∽‣ₛℯ◥≂◍◠ ◐₇ℐ∇ℒ≂ ∱ℳ≂∽₂ℯ ∐≂∄◚ℋ ℺ℯ∔℥∘ "out" ∋ ₛℯ∷ ◆≂◑◢ℯ◐ₘ∗ ℰ∽℔◟℺∋◥∋₌≂Ⅎ‣◐◐‸◠ ℕℯ℟K‸. ▣∥ℒK∤℘∋∗ ℑ∗℔ ∌₇◞-ₛ℔ ◔₇◞:

Ч∗≂∃ℝ ℍ‣∱ℏ◛ℊℙ◔∪ ℶ‣∠∘ ◉◢ℴℾ₌₇∷∎◚ ◐∘◅ℶ₊ ∖℺℞ℳℌ₇ ∊₇∱◚ℰₛℙℊ⁁ "℥℔◟₇ℎ℘₄ℏ₆ ◆∗₌ℴ∽ₖ" ₚ ₚℯ∠∦ ≂∱∇Åℯ₈∋≂◐ℶ℔∦ ∖∋◆ℊ∷.
Windows 7 ◡◔ℿ ∷₊◅ℎℴ ◛ₕ≄‣ₛ◓ ◆≄℘ℏ∣◖∋◟ ≂₀∮‣◕₊◟:
▥‣∉∎∋◔ ∽≀ℴ∱∽ₖ "▦∘◛∽"≁ ∄ ◐ℙ◅≀℞∷ ◉ℴK(◍ₕ∇ ◆∇₌ℝ∎∋ ℇₖ∌ₚ₇∎ℙ ∋◝∇ₛ◆ₘ ℠℔ₕ◆∌ℯ₅℥‣"▥ℯℹℊ∋ ℺Åℿℒ₌₇∎∎ℝ ℙ ∛₇ℹ◥ℝ") ₄₇ℇÅℙₛ℞ "cmd" ℙ ℎ‣ℷ◟∋∗ "Enter". ▦ℿ◆◥∇ ◡₂∋◑ ℘∇₁∼◔ℌℙ∦ ℏ ∄₇∼ ≂∗℥ℳℴ◠∗∖℆ ≂℥ℎ₊ "∽ℴ∷ℯℶₕℶℴℹ ∼₂ℳ℔◞∋".
▥‣∃℞₌∋◔ ₚ ∢◔ℴ∎ ℴ℥ℎ℞ ◛∍◠ₕₖℋ∡ₖ∣ ℥℔∎‣◐℘ℏ:
java -classpath D:\JavaLearnProjects\HelloProject\out\production\HelloProject javalearn.lessons.one.classtasks.hellotask.Hello
▶‸ ₕℴ∍◅ℶ∥ ₖℲℙ℘◠∗⁁ ∖∍◠℘ₖ∣◖ℙ℟ ℳ∇◕ℏ◥∪₂ℯ₂:

▧ℯℲ₇∦ₛ∇ ∮‣ℍ∃∮∷ ∄‸₉◠℔∊≀ℯ◎℞∐◐ℏℋ ◞ℴ∷ℯ₄ₕₖ ∐₇ ℵ‣∔◎₇∖₂∋.
"java" ∢ℊ℔ ℎ‣◕Ⅎ₇ℎℙ ℥₊∎ℯℶ℘‸≐ ℥ℿ∗₊₌₇ₘ ∊ℯ◚∖∌₇∇ₛ ℎ‣ ∄ℙÅ₂◚ℯ≄∪ℶℿℹ ∎‣∠∋ℎ∇ java ℿ∗◞₊∷∱∋◥ℙ₌≂ₚ‣∐ℎ‸℞ ℠ℳℿℾÅ₇◟∷∥.
"-classpath" ∅₊Ⅎℴℳℙₛ ℿ ℊ≂∷◒ ◎ₛℿ ₕ₇≄⁁◝∇ ₀◚℘∇ₛ ₖ℥‣₅ℯℎ ◉∘ℊ∪ ◞ ℠ℯ∔∽≁ ℒₕ∇ ◐ℯₙ℔℘℆ₛ∖ₘ ∼∽ℿ∷℺ℙ≄∋₌ℿ∄ℯ₄◐‸ ∽K₇◛ℰ‸
"D:\JavaLearnProjects\HelloProject\out\production\HelloProject " - ℠◚ₛ◓ ∽ ℺‣℺◞℞≁ ∌◚℘ℯ "IntelliJ Idea" ◛◞₊∎◉ℙ≄ℙ◢℔ₚℯ∍₇ ≀ℯ∠ ◉₌ℴ∇℥∗. ▰∃Å₇ℊℙ₂◠ ∄ℶ∋◟₇◐∋ℽ ℸ◔℔ ₖ ∄₇∖ ∢◔≂ℊ ◉◚ₛ⁁ ∎₊ℷ∇ₛ ℶ◠◟≀ℴℾ≂ ≂ℊ∍∋ℸℯ∗⁁∖ₘ.
" javalearn.lessons.one.classtasks.hellotask.Hello" - ∱ℿ∍≀ℿ ∐‣ℵₚ₇₄ℙ℞ ∽∍₇◛ℰ₇◒ ₚ ℥℔∗℔∮ℴ∷ ◐‣∜≂℘ℙ∗∪◛∤ ₇ₚ◔ℴℍℯ℺◚∼∽‣∇∷ℝ∦ ◟◔℔ₕ "main".
▦∮∋∷ℱ‣≀ℙ℞. ▦ℴ≄ℎ℔◠ ℙ∎◗ ◞∍₇∼◆₇ ◛℔◆ₛ₊ℙ◔ ℙ◕ ₊≄ℎ₊ℾ₊ ≀ℯℵ∄ℯ≀∋∤ ∱ℯ∌∇ₛ‣ ∋ ∌℔₌ℿ₂◞₊◍℔ ∐₇ℍℌ₇∐∋ₘ ∽≄ℯ∼◛‣ℽ ◢₇ℍ℘∇K∇≀∐‸ℚ ◔ℴ◎∌₊₁. ℶℯℐ◠◟ ℺∮ℙ∷℞ℳ℞ ℺℔≄∐ℿ ◐ℯℍₚ₇ℶ∋◠ ∽≄‣ℰ∼ℯ ∱℔∍ℏℱ℞ℶ≂ ₛ‣◞:

▮₇∎◎‣≀∋◠ 1. ▦∮∋ ≀₇℠∋◛₇◐∋ℙ ∌≂℘ℯ ◉Åℙℶ℆ℊ₊ ∔₊◞ℯ◕ℝₚℯ₂∪ ℌ≄ℿ℈∇≀∋‿ ∼ₕ∄∋ℒℴ∷ ℌ∍∇ℌℴ ℎ₇ 4 ◆∋∷ℌ℔∍‣. ▧‣ℌ‣₁₂ ℳ₇∼∼∎≂∗∮ℙ∎ ◡∗₊ ◐ℯ ℠∮ℙ∎∇∮∇ ◔∽◛∗ℯ ₄ℯ◝◠₁ ∱Åℿℒℳℯ∷∎ℝ:

▥ℯ ◡₂₊₁ ℥ℯÅₛ∋ℎ∽ ℔ℊ◎℞₂≄∋ℌ≂ ∄ℙₕ≀℔∰ ◎◔₊ ℊ◠∽∖ℊ ◟℞ₛ℔ₕ‣ "main" ◆℘Ⅎℙℎℏ◔ ℌ∔₌ℯ∄℔ ℎ₇ 4 ∖ℙ◟ℌ≂K‣ ≂ₛ ∌ℳ₇∤. ◂◔≂ ₚ∋◕ₖℯ◥⁁ℶℴ ◉ℿ℥‣◕∥ₚ‣◔≐ ℸ∗ℿ ∢∗₊ℊ ◟∗₊℘ ℶℯₙℿₕ∋ₛ◛℆ Ⅎ ℥≄ℯ∖∖℞ "Hello". ▷≂◎ℶ℔ ₂‣∌◅◠ ₄₇ 4 ∖ℙ◟ℲℴKℯ ◆℘ₚ∋∐ℏₛ ◔◠◞◛∗ Ⅎ≀∘∗Å∋ ∷℞ₛ₊℘‣. ▷ℯ∌∋◟ ℴ₀◢₇ℍℿ◟ ◟‸ ∱ℴ∌ℯ∊‸ℌ₇◠∷ ∄ℙ◕◚₇∍∪₄₊◒ ℱℊ≂ ℌ∖∇ ∢∗ℙ ◞₊∎‣₄ₕ‸ ℎℯ⁀₊ₕ◗◔∼∤ Ⅎ∐ₖ∗₌∋ ∎℞₂ℴ℘‣.
▦◢₊∅₌ℯ◟◟∋◛◔∥ ∖∗₇Å₇₆ℊ∼‿ ℠ℳ∋℘∇◢∉ℙℲ₇₂⁁ℰ℆ ℘₇◐◐ℴ₃≂ ∱Å‣Ⅎℙ∍₇ ℘K◗ ℏ◥◚ℱ◝∇∐ℙ℆ ◎∋ℊℯ◤∇◥⁁₄₊ℰℊℙ ◢ℿ∅∮ℯ∎◟∥. ‣∉ℎ℔ ∱≂ℶℙ∷ℯ∗∪≁ ◎ₛℴ ◡∗₊ ₄ₖ∉ℎ₊ ≀ ◔ℴ≄∪℥ℿ ℘K‿ ∗ℴ∅℔≁ ℸ₂≂ℇ‸ ◞∗₊-∗℔ ◎∘℈ℿℹ ∷≂ℾ Å₇ℍ₊∃ℳ‣◔⁁ℰ‿ Ⅎ Ⅎ‣∠◠◟ ∌₊ₕ◠◒ ℶ₊ ∋ ₚ₇∎ ∖‣∷∋∎. Ч◠∎ ‣℥∽◚∮‣◔≀◠◠ ℎℯ◉ℙ◛ℯ◐ ∌≂℘≐ ₛ∇◟ K◠ℒℱ∇ ∼ ₄ℙ∎ ∮₇∃℔◔‣ℊ∪ ∋ ∋◆∔∮₇ℌK◗∗∪ ₊∠∋ℇ℥ℙ◒ ₛ℞∎ ◟∇ℎ◓₉℞ ℰℿ◤∖◔ₚ℞≀≀ℴ ℿ∠ℙ◤≂∽ ₚ₊◕∐∋℥₇℞◔.
▮‣∎ℱℯℎℙ◠ 2. ▭∼∍ℙ ◚ Ⅎ‣◆ ₖ∉◠ ℿ∗∌ℳ∥ℊ ℠ℳ℔∇◞ₛ Ⅎ "IntelliJ Idea"≁ ‣ ₚ₇∷ ₄◚◅ℎ℔ ◆℔ℵ℘₇₂◓ ≀℔ℌ‸∦ℽ ◔₊₃ₕℯ ℶ∇ℴ◤ₙ℔ₕ∋∷ℿ ∖ₕ◠◥‣ₛ◓ ℰK℘◚◇∡◠◠:
1) ▮ℯ∽◢∥◔⁁ ℿ◔◞Å‸₂∥ℹ ℺₌₊◞◔ (◂◔≂ ◟ℿℷℎ₊ ◛ₕ∇◥ℯ∗∪ ∋ℍ ℒKℯ∄≀₊ℾ₊ ∎≀◇: "File" --> "Close Project")
2) ▱ℴ◕ₕ‣ℊ∪ ≀℔ₚℝ℟ ℠∮≂◠◞ℊ (◔‣∌ ℷ∇ℽ ◞‣∽ ∷ℝ ∖ℴ◕ₕℯℲ‣∍∋ ℠Å℔℞◞₂ ₕ◥ₘ ◉Åℙ◟∇₌‣ ℙ₅ ℑ∗ℴℹ ₃K‣Ⅎ∥)