[Solved] Trouble with Inheritance c# [closed]

[ad_1] Remove the getter and setter of your private campusName and rename your public campusName to CampusName. Add following code in your Campus class public override string ToString() { return CampusName() + “\n is located at ” + ShowAddress() + “\n it has ” + Departments(); } You should write a base School class public … Read more

[Solved] How Android launcher works? [closed]

[ad_1] When you click on app icon android package manager will check manifest file and find launcher activity which has intent filter for that and will search for action as Main and category as default. When it find that detail it will launch that main activity. 2 [ad_2] solved How Android launcher works? [closed]

[Solved] How to generate Random point(x,y) in Java [closed]

[ad_1] Take a look at article https://www.tutorialspoint.com/java/util/java_util_random.htm. All you need to do is to generate pairs of floats in range (-1,1). You should use method nextFloat() from class Random. It will give you numbers in range (0,1). Then multiply it by 2 and subtract 1 and you will have numbers in desired interval. 0 [ad_2] … Read more

[Solved] Counting down in increments of 5 [closed]

[ad_1] Two things: Fix the while condition: you are only interested in numbers above 20 You need to decrement the counter variable. See the changes below: while (counter > 20) { // Subtract 5 from the counter. counter -= 5; // Print the value of the counter on a line by itself. printf(“%d\n”, counter); } … Read more

[Solved] Error in a function call [closed]

[ad_1] “I ran the code below but it is not working” is not a useful description of your problem. Why is this so? Can anyone please explain this. Your problem is clearly described in the compiler error report, which you should include in your post. error: no matching function for call to ‘NumberOfPennies(int)’ std::cout << … Read more

[Solved] Crazy ambiguous thing

[ad_1] I think the problem is absence of const qualifier in QSharedPointer<AbstractDownloadPersistentInfo>argument. So in the first case shared pointer need to go through an extra conversion which turns to be ambiguous. I guess this will be a simplified example. Template constructor of foo makes both variants of bar a viable overloads so ambiguity occurs even … Read more

[Solved] Make div so that you can press through it [closed]

[ad_1] You could use pointer-events: none; in the CSS of the overlaying div. div { position: absolute; width: 200px; height: 200px; top: 0; left: 0; transition: background-color .8s; } div#first:hover { background-color: #f00; } div#second { pointer-events: none; background-color: #00f; opacity: .2; } <div id=”first”></div> <div id=”second”></div> 1 [ad_2] solved Make div so that you … Read more

[Solved] Java Strings are immutable? [duplicate]

[ad_1] The object itself didn’t change. What you have done is the following name <- String(“Paul”) name <- String(“Henry”) String(“Paul”) has been not been changed. Try the following: String a = “test”; String b = a; a = “test2”; System.out.println(b); [ad_2] solved Java Strings are immutable? [duplicate]