In this article, we are going to check if the array is sorted using java. Example:- If arr=[1,2,3,4,5], then the output will be yes. because it is sorted. if arr=[2,4,6,10,8], then the output will be no. because it is not sorted. Steps:- Java code to check if array is sorted or not:- Output:- You can … Read more
In this article, we are going to find the sum of all divisors of a given number. Example:- if number = 6, then the output will be 1+2+3+6=12. Steps:- Java code to find the sum of all divisors of a given number:- Output:- You can use the same logic to find the sum of all … Read more
In this article, we are going to find all divisors of a number using java code. Example:- if number=8 ,then the output will be 1,2,4,8. Steps:- Java code to find all divisors of given number:- Output:- We can use the same logic to find all divisors of a given number using other programming languages like … Read more
In this article, we are going to write code for finding the first digit of a number. Example:- if number = 7122344 then output will be 7. Steps:- Java code to find last digit of a number:- Output:- You can use the same logic to find the first digit of a number using other programming … Read more
In this article, we are going to find the GCD(Greatest Common Divisor) of two numbers using java code. Example:- if a=10(first number), b=15(second number) then GCD of a and b will be 5. Steps:- Java code to find GCD of two numbers. Output:- You can use the same logic to find the GCD of two … Read more
In this article we going to calculate LCM of two numbers using java code. Example:- if a=10(first number), b=15(Second number) then answer=30, it is the LCM of 10 and 15. Steps:- Java code to find LCM of two numbers. Output:- You can use the same logic to find the LCM of two numbers using other … Read more
In this article, we are going to print factorial of any number using java code. Example :-if n=5, solution:- 5*4*3*2*1=120 What is factorial? The factorial of any number is equal to the product of all positive numbers less then or equals to that number. Steps:- Java code to print factorial:- Output:- You can use the … Read more
In this article we are going to print pyramid pattern using java. Example :- if n=4. Steps:- Java code to print pyramid pattern:- Output:- You can use same logic to print pyramid pattern using another programing languages like c,c++,python etc.
In this article, we are going to print java code to print triangle pattern. Example if n=4. Steps:- Take the input for number of lines in a triangle, from the user using scanner. Run a loop for number of lines. Inside the previous loop run another loop for printing * which equals to line’s number. … Read more
In this article we going to print inverted triangle pattern using java code. Example:- if n=4 (n is the number of lines in triangle.) Steps:- Take input from the user for the height of the triangle using a scanner. Run a loop for all the rows in the triangle. Inside loop run another loop for … Read more
In this article we are going to print square pattern using java code. Example:- if n = 4 Steps:- Take input for row and column from user using scanner Run a loop for rows from i= 1to i<=n. inside first loop run another loop for column from j=1 to j<=n. and print *. After termination … Read more
In this article we are going to count digits in a given number Example:- if number is 23455, then the output will be 5. because the total number of digits is 5 in a given number. Steps:- First take input from the user by using a scanner. declare a variable to count the digits. run … Read more
In this article we are going to print any table using for loop. Steps:- First take number from user using scanner. Run a for loop from i=1 to i=10. print number*i. Java code to print table using for loop:- Output:- Thanks
In this article, we are going to see how we can take array input in java using a scanner. What is an Array? Array is the collection of similar data type value. Length of an array is fixed we can’t change length of an array after declaration. Memory allocation in array is contiguous. Array Declaration … Read more