Program on Decimal to Hexadecimal Number Conversion

Question:

Write a Program in Java to input a number in Decimal number system and convert it into its equivalent number in the Hexadecimal number system.

Note: Hexadecimal Number system is a number system which can represent a number in any other number system in terms of digits ranging from 0 to 9 and then A – F only. This number system consists of only sixteen basic digits i.e. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F. Here 10 is represented as A, 11 as B and so on till 15 which is represented as F.

For Example: 47 in the Decimal number system can be represented as 2F in the Hexadecimal number system.

hexadecimal to binary

Figure Illustrating Decimal to Hexadecimal Number System Conversion

Solution:

Output:

Enter a decimal number : 47
Output = 2F

Enter a decimal number : 1243
Output = 4DB

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A teacher whose aim is to make Java a fun to learn experience for the school students by striving to build clear fundamentals of every concepts and helping students to develop their ability to reason and logically analyze any given programs.

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