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Author Archives: Harsh Gandhi

Java : Find the Largest Number in an Array | Java Programs

Java code to find the largest number in an array – the following program has been written in multiple ways along with sample outputs as well. Two methods using scanner & general program. Our problem statement is, to find the largest element in the given integer array. For this, we require the total number of elements in the array along ...

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Java Program to Calculate Index Multiplier | Java Programs

Java Program to calculate Index Multiplier. In this problem, we will first require the total number of elements and then followed by all the data values of these elements. We make use of Scanner class in Java to read these inputs at runtime. Since they are all of integer type, we use the nextInt() method of the Scanner class but, ...

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Java Code Multiply by Length Of Elements In Array | Java Programs

Java Code Multiply by Length Of Elements In Array, Create a function to multiply all of the values in an array by the amount of values in the given array. For this, we require the length of the array or the total number of elements (n) along with the value of each element in the array (a). To gather this ...

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Java : Return the Last Element in An Array & N Elements | Java Programs

 Java program to return the last element in an array – Here we written the program in four different ways to find the last element of array in Java along with outputs as well.Get last Print Last Element – Static Method Here, our problem statement is to find the last element in the given array. For this, our required inputs ...

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Java Program for Matchstick Houses | Java Programs

Java program for matchstick houses, This challenge will help you interpret mathematical relationships both algebraically and geometrically. Create a function that takes a number (step) as an argument and returns the amount of matchsticks in that step. See step 1, 2 and 3 in the image above. Examples: matchHouses(1) ➞ 6 matchHouses(4) ➞ 21 matchHouses(87) ➞ 436 To find the ...

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Java Program : Maximum Edge of A Triangle | Java Programs

Java program to calcuate the maximium edge of triangle, Our problem statement here is, to find the longest side or edge of a triangle. For this, our required input will be, the lengths of three sides or edges of a triangle. Our expected output is, one of these three edges that is the longest of all. Initially, to read the ...

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Java Program : Convert Lowercase Character to Uppercase in Java

Java Program to Convert lowercase character to uppercase character, the following program has written in different ways to convert small alphabets to capital alphabets. Sample output is also added after the Java program, Java String toLowercase() and toUpperCase(). Our problem statement here is, to convert all the lowercase character of the given input into uppercase. To do this, we require ...

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Return the Next Number from the Integer Passed In Java

Return the Next Number from the Integer Passed in Java, for a given problem, we must first understand the problem statement thoroughly and observe if any constraints are given in the problem. Following this, we should determine the inputs required to solve the problem. Also, we should also decide on what our expected output would be. Finally, we determine the ...

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Java Program Find Multiples of 100 & N Numbers – Java Tutoring

Java program to find multiples of 100 & upto N numbers – For any problem, the first step is to understand the problem thoroughly and see if any constraints are mentioned. Then, we need to decide on the inputs required by us to arrive at the solution along with the expected output of our problem. Lastly, we decide the logic ...

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Find Missing Third Angle in Triangle : Java Program

Java Program to enter two angles of a triangle and find the third angle in Java, to find the missing third angle, we first need the other two known angles of the triangle. Our expected output is whether the angle is an acute angle, an obtuse angle or a right angle. To begin the solution, we first require the two ...

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