See also amicable numbers. Harshad number A Harshad number is a number that is divisible by the sum of its own digits. Harshad numbers are also known as Niven numbers.
History[ edit ] Mount Sumbing surrounded by rice fields. Java's volcanic topography and rich agricultural lands are the fundamental factors in its history. Fossilised remains of Homo erectuspopularly known as the " Java Man ", dating back 1. Out of these village alliances, small kingdoms developed.
The chain of volcanic mountains and associated highlands running the length of Java kept its interior regions and peoples separate and relatively isolated. Only the Brantas and Sala rivers could provide long-distance communication, and this way their valleys supported the centres of major kingdoms.
A system of roads, permanent bridges and toll gates is thought to have been established in Java by at least the midth century. Local powers could disrupt the routes as could the wet season and road use was highly dependent on constant maintenance.
Subsequently, communication between Java's population was difficult. Medang's religion centred on the Hindu god Shivaand the kingdom produced some of Java's earliest Hindu temples on the Dieng Plateau. Around the 8th century the Sailendra dynasty rose in Kedu Plain and become the patron of Mahayana Buddhism.
This ancient kingdom built monuments such as the 9th century Borobudur and Prambanan in central Java.
Around the 10th century the centre of power shifted from central to eastern Java. The eastern Javanese kingdoms of KediriSinghasari and Majapahit were mainly dependent on rice agriculture, yet also pursued trade within the Indonesian archipelago, and with China and India.
Majapahit was established by Wijaya : Hayam Wuruk's prime minister, Gajah Madaled many of the kingdom's territorial conquests. During this era, the Islamic kingdoms of DemakCirebonand Banten were ascendant. The Mataram Sultanate became the dominant power of central and eastern Java at the end of the 16th century.
The principalities of Surabaya and Cirebon were eventually subjugated such that only Mataram and Banten were left to face the Dutch in the 17th century. Colonial periods[ edit ] Tea plantation in Java during Dutch colonial periodin or before Java's contact with the European colonial powers began in with a treaty between the Sunda kingdom and the Portuguese in Malacca.
After its failure the Portuguese presence was confined to Malacca, and to the eastern islands. Ina four-ship expedition led by Cornelis de Houtman was the first Dutch contact with Indonesia. Internal conflict prevented the Javanese from forming effective alliances against the Dutch.
Remnants of the Mataram survived as the Surakarta Solo and Yogyakarta principalities. Javanese kings claimed to rule with divine authority and the Dutch helped them to preserve remnants of a Javanese aristocracy by confirming them as regents or district officials within the colonial administration.
Java's major role during the early part of the colonial period was as a producer of rice. In spice producing islands like Bandarice was regularly imported from Java, to supply the deficiency in means of subsistence. During the short-lived Daendels administration, as French proxy rule on Java, the construction of the Java Great Post Road was commenced in The road, spanning from Anyer in Western Java to Panarukan in East Java, served as a military supply route and was used in defending Java from British invasion.
InJava was returned to the Dutch under the terms of the Treaty of Paris. Factors for the great population growth include the impact of Dutch colonial rule including the imposed end to civil war in Java, the increase in the area under rice cultivation, and the introduction of food plants such as casava and maize that could sustain populations that could not afford rice.
There were no significant famines in Java from the s through to the Japanese occupation in the s. Furthermore, the age of first marriage dropped during the 19th century thus increasing a woman's child bearing years.
Indonesian National Awakening Indonesian nationalism first took hold in Java in the early 20th century, and the struggle to secure the country's independence following World War II was centered in Java. InIndonesia became independent and the island has dominated Indonesian social, political and economic life, which has been the source of resentment of those residents in other islands.ONGOING FUNDING OPPORTUNITIES.
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Find out duplicate number between 1 to N numbers. Find out middle index where sum of both ends are equal.
What is the C program to print Armstrong numbers from 1 to ? Update Cancel. Answer Wiki. 6 Answers. What will be the C program to print numbers between and which are both prime and palindrome?
What is the shortest way to write a program in C, to print prime numbers between 1 to ? What is the C program for printing (1, Here is complete code for checking if a number is Armstrong number or not. It uses a method called isArmstrong(int number) to implement logic for checking if a number is Armstrong nor not.
Btw, this is not the same program as print all Armstrong number between . /*A C program is executed as if it is a function called by the Operating System, the Operating System can and does pass parameters to the program.
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