Kamepiula 'ē aʻeIaaiey

Ke no ka loop i PHP

Kekahi o na kumu hana o na kamepiula 'ē aʻe o ka aaioee o ka nui dala o kaʻikepili o kānaka i kēia ha awina e noi i ka nui loa o ka waiwai kūʻai manawa. E hana eiiieaena machining pōʻaiapuni i invented. E hoomanao i pōʻaiapuni no. I kekahi manawa, ia mea pono e 'oe i kekahi o nā'āpana poʻohiwi o ka kivila mai i kekahi helu o ka manawa, i ka wā pōʻaiapuni e hele mai i ka hoʻopakeleʻana. The no ka loop - kekahi o ka loa mahaloia.

Companies, i mea pinepine ia ma ka pōʻaiapuni kalapona no

Mua, e ka nānā i ka pae ana o ana i pinepine ia i loko o ka pōʻaiapuni. Ka mea, i kapaʻia ke xi a me ka decrement. xi Aʻole i kākau mau pluses (++), e hāpai mai i ka hua o ka hoʻokahi. Decrement i ka mea ku ole, emi ke kumukuai o ka 1, ia Kû ke mau minuses (-). Mau ana i hoʻohana like me ka ee. Inā i ka mālama '-decrement / xi mea he emi / mahuahua ma ka ee iaaanu aey, a laila, ua hoʻohana' ia i kēia nui. Na Post-decrement / xi i ka ee iaaanu aey ua mua hoʻohana ', a laila, ma hope ka mea, i kona mea ulu a me ka emi ana.

Ka Mooolelo O

Ke no ka loop produces i kauoha hooko hihia like loa me ka kekahi kulana mea oiaio. Ma nā hua'ōlelo, he lākou o nā kauoha, a ua hana pinepine ae la oia a hiki i ka hoakaka ia kulana ua hoʻokō.

Ua Ua manaoio aku i ka pōʻaiapuni no kekahi o ka luna 'i loko o ka PHP. Kona Ka Mooolelo O Ua like penei:

no ka (chast_1; chast_2; chast_3)

{Code}

No hana hoihoi 'o ka mea i loko o ka parentheses. Me oe e ike, he mea ekolu wahi. Ka mea, i kaawale ma ke semicolon. Where chast_1 PHP hana i ka mea, ua hai aku la ia. Inā he mea i olelo, a laila ka mea, ua hoʻokō. E like me ka rula, ma laila ua ho'ā 'ia ka ee. Ma chasti_2 ia mea ina, a laila, huli paha ka mea, heʻoiaʻiʻo i loko o chasti_1 inā nō (oiaio), a laila e hoʻokō iho PHP kuhi ia mea i loko o na koo aku. Ke hapakolu o ka mahuahua paha emi o ke ee.

E noonoo oe i ka pōʻaiapuni no link php ma ka Laʻana

Ma chasti_1 kalapona ee iaaanu aey $ i ua hoonoho ia 0. Next, kaha paha $ he mea emi mai, ma mua o 20? Inā emi mai, alaila, e holo na kauoha i mea i loko o ka loop. I mākou laʻana hōʻike: "He kaula ua hōʻike 20 manawa", laila, i ka hapakolu o ka A laila, hou he mahuahua o $ ka 1., he mea ka hoi ana a hiki i ka lua o ka aoao, hou kulana kupono ma ka liʻiliʻi loa 20 ko makou ee iaaanu aey paha ole. Emi? A laila, hou ka mea, ke kauoha (ia auoiaea laina) a $ kekahi e ole e oi aku mamua o 20.

hana

Hoʻoholo i ka uuku hana. Aia o kekahi a'ōlelo hoʻohali: "! Hi, mā" He mea pono i hoʻopapakū emi i kēia hopuna'ōlelo. Pehea ka mea i hana ai?

Mākou Pono, e ke hoʻoponopono i ka pilikia PHP loop no. E hoomanao i ka papa strlen (), a huli i ka lōʻihi o ka laina.

Ma Laʻana 1, ka mea, ua palapala - He aha ole i ka hana? He He maikai kivila, ia hana. Akā, hana pela mea hiki ole. E maopopo ke kumu, e nana i pehea PHP. Mua, hāʻawi aku ee iaaanu aey $ i, 0. Next mea he helu o nā huapalapala ma ka kaula, a hōʻoia i ka haawi nui emi ma mua o 'Aʻohe. Ua iterates ka hoopai karaima mai i ka hopena o ka palapala mua. A laila, $ au ua yi e 1 hou, ua helu kui o nā hōʻailona, o kéu i $ 'olelo uuku i loaa hou hele kuhi hooko. Kēlā me kēia manawa hana strlen (), o ka huina helu o nā hōʻailona. He mea pono i ke ano o ka lōʻihi kui i ole.

Inā ka laina mea kūpaʻa, e hoʻohana 'ē aʻe nā koho.

Ma keʻano mua, strlen hana ia mai o ka pōʻaiapuni no.

Ma ka lua o kaʻano, a pau hoopaa iho la i loko o ka loop no.

Me ke kōkua o kekahi no ka loop i loko o PHP, e hiki ke hoʻoponopono nui puzzles!

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