In this example we will see how to get sum of input numbers and then compare it to 100. First we will request from the user to write how many numbers need to be added. Then we make a for cycle in which we will get every number from the user input and add it … Read more
This program read all files in a folder then it will filter out all rows smaller then 10 symbols and it will save then in one file Program’s steps: Test files which should be in one folder. This files contains names which can be duplicated: Output file result from this two input files. Contain only … Read more
In algebra, a quadratic equation (from Latin quadratus ‘square‘) is any equation that can be rearranged in standard form as: ax2 + bx + c = 0 This java program will try to find the roots of this quadratic equation based on the parameters a, b and c. This parameters are required to be given as input from the console and then … Read more
In this program, you can see Java 17 multi-string (inputMessage) creating BufferedReader to read the user input (System.in). The user input inside the do-while loop will be checked and repeated until the user writes exit. For every input 1, 2, or 3 there is an specific output, but for other user inputs we get the … Read more
To capture input from console in Java program you have several options. Two of the most commons ones are to use Scanner (java.util.Scanner) or BufferedReader (java.io.BufferedReader). Both of them are using System.in (standard input stream) to capture the keyboard input. ⚠ One thing to consider is that both classes Scanner and BufferedReader implement Closeable (java.io.Closeable). … Read more
