Why is onlineGDB not giving the same result as another compiler?

onlinegdp Just to let you know about good online tool for cc++ programmers is combo of online compiler and command line debugger

Octave Online is a web UI for GNU Octave, the open-source alternative to MATLAB Thousands of students, educators, and researchers from around the world use onlinegdp Welcome to JDoodle! You can execute code here in 88 languages Right now you're in the Java IDE 1 Click the orange Execute button to execute the sample code