| Basic Number Programs |
| Program to Check Whether a Number is Prime or Not |
| Program to Check a Number is Special Number or Not |
| Program to Check a Number is Disarium Number or Not |
| Program to Check a Number is Perfect Number or Not |
| Program to Check a Number is Palindrome Number or Not |
| Program to Check a Number is Happy Number or Not |
| Program to Check a Number is Magic Number or Not |
| Program to Check a Number is Armstrong Number or Not |
| Program to Print Fibonacci Series upto nth value
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| Arrays |
| Program to calculate mean value of an array |
| Program to sort an array in Java |
| Program to remove an element from an array |
| Program to search an element from an array |
| Strings |
| Program to check whether the given string is palindrome or not |
| Program to convert number into words |
| Program to read N different strings from user and sort it |
| Program to sort all alphabets of given string and print it |
| Program to find specific word in given string and replace it with new string |
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