The 'while' loop can be implemented (in C) as: inti=5; while(i>=0) { printf("%d",i); i--; } where 'i' is the loop variable The 'do-while' loop can be implemented (in C) as: inti=5; do { printf("%d",i); i--; ...
Explain the difference between while loop and for loop? Give an example for the while loop and the for loop. Consider a system with three smoker processes and one agent process (multiple threads problem). Each smoker continuously rolls a cigarette and then smokes it. But to roll ...
While declaration multiple variables and providing multiple arguments in a function, comma works as a separator. Example: int a,b,c; In this statement,comma is a separator and tells to the compiler that these (a, b, and c) are three different variables. 2) Comma (,) as an operator Som...
If you can find the repeated sub-problems and the loop substructure of the original problem, you may quickly turn the original problem into a small, simple issue. Try to break down the whole solution into various steps (different steps need different solutions) to make the process easier. Are...
The following example returns the query plan for the same query with verbose output: explain verboseselecteventid, eventname,event.venueid, venuenamefromevent, venuewhereevent.venueid = venue.venueid; QUERY PLAN ---{HASHJOIN:startup_cost2.52:total_cost58653620.93:plan_rows8712:plan_width43:best...
Inside the heat exchanger, the water from the reactor gives up its energy to cooler water flowing in another closed loop, turning it into steam. Using two unconnected loops of water and the heat exchanger helps to keep water contaminated with radioactivity safely contained in one place and well...
The actual number of rows read was 2844, while the estimate was 894 rows. So the optimizer missed by a factor 3. Again, because of the looping, both the estimated and actual numbers are averages over all loop iterations. If we look at the schema, there is no index or histogram on th...
A mechanical watch uses a mainspring to power the movement of the watch's gears. In a manual watch, the mainspring is wound by turning a knob, while a self-winding watch uses the natural motion of the wearer's body to wind the mainspring through an oscillating weight and ratcheted winding...
Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have sharedhere. ...
The body commonly regulates itself with a negative feedback loop. This is when the output of the process slows down the process. An example would be the production of ATP by the cell. As ATP accumulates, the ATP inhibits an enzyme which slows production down. Although less common in the ...