🤔Not familiar with GitHub Interface? Q1) Write a JAVA program to find the sum of any number of integers entered as command line arguments. Q2) Write a JAVA program to find the Factorial of a given number: Q3) Write a JAVA program to display Fibanocci Series: Q4) Write a JAVA program to convert a given Decimal number to its equivalent Binary number. Q5) Write a JAVA program to convert a given Binary number/string to its equivalent Decimal number. Q6) Write a JAVA program to convert a given Binary number to its equivalent Hexadecimal value. Q7) Write a JAVA program to check whether the given number is prime or not. Q8) Write a JAVA program to find the position of a number in a given Array. Q9) Write a JAVA program to sort a given Array in Ascending Order and Descending Order. Q10) Write a JAVA program to search a number in a given List (Using ArrayList from Collection Framework). Q11) Write a JAVA program to sort a given List of numbers in Ascending Order and Descending Order (Using ArrayList from Collection Framework). Q12) Write a JAVA program to show working of different methods of String class: trim();
length();
concat();
charAt();
equals();
indexOf();
valueOf();
endsWith();
contains();
toUpperCase();
lastIndexOf();
replace();
substring();
startsWith();
toLowerCase();
equalsIgnoreCase();
Q13) Write a JAVA program to show working of different methods of StringBuffer class: append();
insert();
delete();
replace();
reverse();
capacity();
Q14) Write a JAVA program to create a class Distance which consists of two coordinates as data members and a constructor which initializes the values of coordinates and a method which calculates the distance between two coordinates. Q15) Write a JAVA program to implement the concept of Method Overloading (Compile Time Polymorphism). Q16) Write a JAVA program to implement the concept of Method Overriding (Run Time Polymorphism). Q17) Write a JAVA program to show the uses of static data members and static methods. Q18) Write a JAVA program to demonstrate the concept of boxing and unboxing. Q19) Write a JAVA program to implement the concept of Single-Level Inheritance. Q20) Write a JAVA program to implement the concept of Multi-Level Inheritance. Q21) Write a JAVA program to implement the concept of Hierarchical Inheritance. Q22) Write a JAVA program to create your own package and use it in your program. Q23) Write a JAVA program to implement the concept of Interface. Q24) Write a JAVA program to implement the concept of Multiple Interfaces. Q25) Write a JAVA program to implement the concept of exception handling mechanism. Q26) Write a JAVA program to handle multiple exceptions. Q27) Write a JAVA program to create your own exception and use it in the program. Q28) Write a JAVA program to read the contents of a File. Q29) Write a JAVA program to write the contents to a File. Q30) Write a JAVA program to count the number of Characters, Words and Lines in a File. Q31) Write a JAVA program to copy the contents of one File into another File. Q32) Write a program design a Simple Calculator using JAVA SWING. Q33) Write a program to display the coordinates of mouse, when it clicked in the GUI Window using JAVA SWING. Q34) Write a JAVA program to implement the concept of multi-threading by extending Thread class. Q35) Write a JAVA program to implement the concept of multi-threading by implementing the Runnable interface.
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