iOS turns kanji into pinyin

Kanji to Pinyin

nsmutablestring *mutablestring = [nsmutablestring stringWithString:person.name];

Cfstringtransform ((cfmutablestringref) mutablestring, NULL, Kcfstringtransformtolatin, false);

mutablestring = (nsmutablestring *) [mutablestring stringbyfoldingwithoptions:nsdiacriticinsensitivesearch locale:[ Nslocale Currentlocale]];

Get the first letter and turn it into uppercase

NSString *firstletter = [[mutablestring substringtoindex:1] uppercasestring];//starting from 0 to a location

Uppercasestring converted to uppercase, lowercasestring converted to lowercase

iOS turns kanji into pinyin