Here you can find more about core Java tutorial, java interview questions, and Java programs.
CORE JAVA:
List of core java concepts is given below
1)WHAT IS CLASS
12)DIFFERENCE BETWEEN ABSTRACT CLASS AND INTERFACE
13)HOW TO MAP ONE OBJECT TO ANOTHER OBJECT IN JAVA
JAVA PROGRAMS:
2)CHECK NUMBER IS PRIME OR NOT
8)MULTIPLICATION TABLE IN JAVA
11)PRIME PALINDROME NUMBER PROGRAM
12)SWAP TWO NUMBERS USING 3rd VARIABLE
13)SWAP TWO NUMBERS WITHOUT 3rd VARIABLE
14)SWAP TWO NUMBERS USING BITWISE OPERATOR
15)PRINT 1 TO 100 WITHOUT LOOP
16)PRINT PRIME NUMBERS BETWEEN 1 TO N NUMBERS
18)FACTORIAL OF NUMBER USING RECURSION
24)DECIMAL TO HEXADECIMAL PROGRAM
27)HEXADECIMAL TO DECIMAL PROGRAM
29)EQUILATERAL TRIANGLE PROGRAM
30)INVERTED EQUILATERAL TRIANGLE PROGRAM
31)PRINT TRIANGLE OF NUMBER PROGRAM
32)RIGHT ANGLE TRIANGLE PROGRAM
33)REVERSE RIGHT ANGLE TRIANGLE PROGRAM
34)MIRROR RIGHT ANGLE TRIANGLE PROGRAM
35)REVERSE MIRROR RIGHT ANGLE TRIANGLE PROGRAM
36)PRINT SQUARE PATTERN PROGRAM