What is the right structure specifier for double in printf? Could it be %f or can it be %lf? I believe It can be %f, but I am not guaranteed. What you have can be an illustration of strategy overloading. The good section is that the compiler and the JVM https://zanemictd.pages10.com/how-much-time-does-a-college-or-university-soccer-activity-final-total-timing-manual-for-fans-74862349