About Indonesian Language
According to Wikipedia.org, Indonesian is the official language of Indonesia. It belongs to the Malayo-Polynesian branch while the standard dialect is Malay. When Indonesia became independent they declared Indonesian as their official language in 1945. Indonesian is spoken by 23 million people while it is the second language of 140 million people. As most Indonesians are bilingual they know more than three languages. Besides Indonesia, this language is also spoken in the Netherlands, the Philippines, and Singapore. Several dialects are spoken in various areas. The northern dialect is known as Malay while the southern dialect is most commonly spoken in Indonesia. There are regional dialects that are spoken in both north and south of Indonesia. It consists of six vowels but the sound system is similar to Malay.
About Javanese Language
According to Wikipedia.org, Javanese is the language of the Javanese people. It is spoken in the central and eastern parts of the island of Java, in Indonesia. There are also many Javanese speakers on the northern coast of western Java. Javanese is the native language of more than 98 million people. The language is spoken by 42% of the total population of Indonesia. Javanese has the largest number of native speakers in Indonesia. The language has several regional dialects and it has distinct status styles. Javanese has closest relations with Sundanese, Madurese, and Balinese. The speakers of Javanese also speak Indonesian for commercial purposes. They also use the language to communicate with non-Javanese-speaking Indonesians. Javanese is also spoken in Malaysia and Singapore. The language is also spoken by traditional immigrant communities who are of Javanese descent in Suriname, Sri Lanka, and New Caledonia.