Nya kwan a edi mũ a ɛbɛma woasua ade wɔ CodeGym denam yɛn nhyehyɛe ahorow no biako a wobɛkyerɛw wo din so
  • Java Premium
    29
    $ 每月
    Sɛ wopɛ sɛ wowie Java adesua a ɛne ne ho di nkitaho no a womfa wo ho nhyɛ nhyehyɛe bi so.

    Wonya:
    • kwan a wobɛfa so akɔ Java adesua titire no so wɔ CodeGym platform no so
    • plugin a wɔde yɛ IntelliJ IDEA
    • ahwehwɛde ne nyansahyɛ ahorow a wɔde ma wɔ nnwuma ho
    • ano aduru a wɔde hwɛ nneɛma a wɔde di dwuma wɔ ɔkwan a ɛnyɛ adwuma so
    • "Mmoa" ɔfa
    • "Agorudi" ɔfa
Java Premium
Java adesua titiriw no ho kwan a wobɛfa so
Adesua a wɔde wɔn ankasa sua wɔ Java adesua a ɛne afoforo di nkitaho so
Adesua a ɛkɔ so
Yɛkora wo nkɔsoɔ so wɔ adesua no mu, sɛdeɛ ɛbɛyɛ a wobɛtumi akɔ so ayɛ nnwuma ne adesua berɛ biara wɔ mfiri biara so.
Adwuma a wɔyɛ no ho adansedi ntɛm ara
Adwuma ho adansedie gye nnu sekan baako ma nnwuma 80%. Egye klik biako pɛ.
Nsɛm a ɛkɔ akyiri a ɛfa adwuma a wɔyɛ no ho adansedi ho
Sɛ wɔhwɛ wo nnwuma mu a, wobɛhunu ahwehwɛdeɛ no nyinaa ne ahwehwɛdeɛ biara tebea, kyerɛ sɛ, ahwehwɛdeɛ bɛn na wo dwumadie no dii ho dwuma ne deɛ ɛnni ano.
Boa wɔ nnwuma mu
Wɔ Mmoa ɔfa no mu no, wubetumi abisa nsɛm na woasusuw nsɛnnennen a wohyia mprempren wɔ w’adesua mu no ho.
Bonus nnwuma
Yɛmpɛ sɛ wobɛfono wo, enti ɛkame ayɛ sɛ level biara ka bonus nnwuma pii ho.
Plugin a wɔde hyɛ mu
IDE yɛ dwumadie soronko a wɔde kyerɛw dwumadie, na IntelliJ IDEA yɛ IDE a ɛyɛ mmerɛ na agye din paa a wɔde kyerɛw Java dwumadie no mu baako. Fa yɛn plugin soronko no di dwuma de siesie nnwuma a efi CodeGym adesua ahorow no mu wɔ ɔkwan a ɛyɛ mmerɛw so.
Adwuma ho nyansahyɛ ahorow
Wo nsa bɛka nyansahyɛ ahorow a ɛfa nnwuma a wobedi ho dwuma a egyina mfomso ahorow a wɔtaa di ho nhwehwɛmu a adesua no akyerɛwfo yɛ so.
Code style nhwehwɛmu
Ɛnyɛ sɛ programmers pa kyerɛw code a ɛteɛ na wɔte ase nko na mmom wodi code style akwankyerɛ bi akyi, a ɛkyerɛ ahwehwɛde ne gyinapɛn ahorow a wɔde kyerɛw code. Yɛn hints no bɛboa wo wɔ wo coding style a wobɛtu mpɔn mu firi mfitiaseɛ pɛɛ.

Java adesua titiriw no ho kwan a wobɛfa so 

Nkitahodi Java adesua a ɛfa ne ho no wɔ hwehwɛ 6: Java Syntax, Java Core, Java Collections, Multithreading, JSP & Servlets, SQL & Hibernate. Wɔ adesua yi mu no, wobɛhunu Java nsɛmti titire nyinaa: Java syntax, standard types, arrays, lists, collections, generics, exceptions, adwuma a wɔde threads yɛ, adwuma a wɔde fael yɛ, adwumayɛ ne network, ne intanɛt. Wobɛsan nso asua OOP, serialization, recursion, annotations, design patterns a wɔtaa yɛ, ne nea ɛkeka ho.

Saa hwehwɛ ahorow yi kura ɔkasa nketewa bɛboro ahanu ne nnwuma a mfaso wɔ so bɛboro apem a ɛreyɛ den kɛse. Saa adesua yi bɛboa wo ma woanya Java programming mfitiasesɛm wɔ nneyɛe mu.

Nkitahodi mfitiase adesua no fata ma wɔn a wɔrefi ase ne wɔn a wɔn ho akokwaw kɛse a wɔpɛ sɛ wosua Java nyinaa.

Adesua a ɛkɔ so 

Wubetumi asan akɔ adesua no mu bere biara efisɛ yɛkora wo nkɔso so. Sɛ ɛho hia sɛ wugye w’ahome fi adwuma kɛse bi a wubesiesie mu a, ɛnyɛ hwee: wubetumi awie mmara no bere a ɛfata. Fa wo ano aduru no kɔma kɛkɛ ma wɔhwɛ mu, na wɔde besie yɛn server ahorow so. Ɛno akyi no, wobɛtumi asan akɔ ano aduru no so afiri afiri biara so denam wo akonta a wode bɛkɔ CodeGym mu.

Adwuma a wɔyɛ no ho adansedi ntɛm ara 

Ɔkwan a eye sen biara a wobɛfa so ayɛ nneɛma foforo yiye ne sɛ wobɛsɔ ahwɛ wɔ nneyɛe mu. Nanso wobɛyɛ dɛn ahu sɛ wo dwumadi no yɛ adwuma yiye? Ɛsɛ sɛ obi hwɛ wo nnwuma mu! Wɔ CodeGym so no, wɔhwɛ wo dwumadie ano aduru no ntɛm ara na ɛyɛ ne ho. Wɔhwɛ nnwuma dodow no ara mu wɔ nea ennu sekan biako mu. Wohia mouse click pɛnkoro pɛ, na sɛ wɔakyerɛw wo program (ano aduru) no yiye a, wubehu ntɛm ara.

Nsɛm a ɛkɔ akyiri a ɛfa adwuma a wɔyɛ no ho adansedi ho 

Ɛnyɛ adwuma tebea no nko na wubenya na mmom ahwehwɛde ahorow a wɔahyehyɛ a ɛkɔ akyiri a nsɛntitiriw pii wom nso. Sɛ wodi adanseɛ wie a, wobɛhunu nsɛm a wɔatrɛ mu afa w’adwuma no sɔhwɛ ho, a ɛbɛma ada adi pefee sɛ ahwehwɛdeɛ bɛn na wo dwumadie no dii ho dwuma ne deɛ ɛnni ano.

Sɛ́ anka wubesusuw nea enti a wo dwumadi no ntwam wɔ nokwaredi no mu no, wubetumi de w’adwene asi so sɛ wubedi ho dwuma. Ɛho hia paa sɛ wubehu sɛ wo dwumadi no fã pɔtee bi nyɛ adwuma na nea ɛho hia sen saa no, wubenya ahotoso sɛ biribiara a aka no yɛ adwuma sɛnea ɛsɛ sɛ ɛyɛ.

Boa wɔ nnwuma mu 

CodeGym wɔ "Mmoa" ɔfa a wɔayɛ no pefee ama adwuma ano aduru ho nkɔmmɔbɔ. Ɛhɔ na wobɛtumi de wo ano aduru a ɛnyɛ adwuma no ato hɔ na woabisa mmoa anaa afotuo. Wubetumi nso aboa afoforo ma wɔahu mfomso ahorow wɔ wɔn nhyehyɛe ahorow mu. Wubetumi anya "Mmoa" tẽẽ afi adwuma no mu, na wɔ ɔfa no ankasa mu no, ɛnyɛ den sɛ wubehu nkɔmmɔbɔ wɔ adwuma a wopɛ no ho denam ne ID anaa ne din so.

Bonus nnwuma 

So w’adesua rekɔ so yiye, na so worepaapae nnwuma te sɛ nnuaba mu? Nea ɛbɛyɛ na woremfono no, ɛkame ayɛ sɛ asɛmti biara wɔ bonus nnwuma pii. Wɔde nsoromma agyiraehyɛde ahyɛ nnwuma a ɛtete saa agyirae.

Ɛyɛ den sen sɛnea wɔtaa yɛ na ɛnyɛ mmerɛw sɛ wobedi ho dwuma. Eyi nti, ɛsɛ sɛ wodan kɔ nhoma afoforo so anaa wohwehwɛ wɔ intanɛt so. Nanso ɛyɛ nsɛnnennen a ɛte saa pɛpɛɛpɛ — nnwuma a wunnim sɛnea wubedi ho dwuma — na ɛma woyɛ nhyehyɛeyɛfo a ɔyɛ den.

Plugin a wɔde hyɛ mu 

IDE (Integrated Development Environment) yɛ adwumayɛfo adwinnade titiriw ma programmer biara. Ɛyɛ dwumadie soronko a wɔde kyerɛw softwea, na IntelliJ IDEA yɛ IDE a ɛyɛ mmerɛ na agye din paa a wɔde kyerɛw dwumadie wɔ Java mu no mu baako.

CodeGym, wobɛsua sɛ wobɛkyerɛw nhyehyɛeɛ wɔ adwumayɛfoɔ nkɔsoɔ tebea mu — IntelliJ IDEA. Sɛnea ɛbɛyɛ a w’asetra bɛyɛ nea ahotɔ wom kɛse mpo no, yɛkyerɛw plugin soronko bi maa IntelliJ IDEA, na ɛnam ne mmoa so no, . wubetumi anya adwuma bi wɔ mouse click abien mu na wode biako amena!

Adwuma ho nyansahyɛ ahorow 

So wobetumi ama adwuma a wɔhwehwɛ no atu mpɔn na wɔama ayɛ nea nyansa wom mpo? Akyinnye biara nni ho, na yɛn a yɛwɔ CodeGym no ayɛ. Yɛn programmers hwehwɛ ano aduru a CodeGym dwumadiefoɔ de amena no mu daa na wɔhwehwɛ mfomsoɔ a wɔtaa di. Afei wɔ mfomso biara a ɛte saa ho no, wɔkyerɛw sɔhwɛ titiriw bi a ɛma yetumi hu wɔ wo mmara no mu.

Sɛ wode adwuma bi kɔma sɛ wɔmfa nyɛ nokware a, ɛfa sɔhwɛ ahorow pii a ɛhwehwɛ mfomso ahorow a wonim sɛ ɛyɛ gyinapɛn mu. Sɛ wohu mfomso a ɛte saa a, wo nsa bɛka nyansahyɛ bi a adwuma no kyerɛwfo no akyerɛw wɔ ɔkwan a eye sen biara a wobɛfa so asiesie mfomso no ho.

Code style nhwehwɛmu 

Ɛnyɛ sɛ programmers pa kyerɛw code a ɛteɛ na ɛyɛ pɛpɛɛpɛ nko na mmom wodi akwankyerɛ nyinaa so — ahwehwɛde ahorow, ne gyinapɛn ahorow a wɔde kyerɛw code. Ɛno nti na CodeGym wɔ “code style analyzer” a ɛhwɛ wo code no sɛ ɛne gyinapɛn hyia anaa na ɛma wo nsɛm a wɔakyerɛw wɔ wo code no ho.