Quite often one needs loops which, in the last iteration, execute only part of the loop body. ;Goal: Demonstrate the best way to do this. ;Task: Write a loop which writes the comma-separated list 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 using separate output statements for the number and the comma from within the body of the loop. ;Related tasks: * [[Loop over multiple arrays simultaneously]] * [[Loops/Break]] * [[Loops/Continue]] * [[Loops/Do-while]] * [[Loops/Downward for]] * [[Loops/For]] * [[Loops/For with a specified step]] * [[Loops/Foreach]] * [[Loops/Increment loop index within loop body]] * [[Loops/Infinite]] * [[Loops/N plus one half]] * [[Loops/Nested]] * [[Loops/While]] * [[Loops/with multiple ranges]] * [[Loops/Wrong ranges]]