[Solved] While loop won’t work in java [closed]
It should be: while (number < maxNumber){ number++; System.out.print(number); } Note the misplaced semicolon. 0 solved While loop won’t work in java [closed]
loops
[Solved] Return method return several times [closed]
How about something like this: String getRandomString(List<String> list) { return list.get(new Random().nextInt(list.size())); } This isn’t the most efficient way, but should do the job. 5 solved Return method return several times [closed]
[Solved] C programming Loops need explanation please [closed]
The first one. The reason is that it will loop when i is 1,2 and 3 and will stop when i is 4 as i<4 becomes false thus looping 3 times. The second one is not right as it will loop 4 times,namely when i is 0,1,2,3 and will stop when i is 4 as … Read more
[Solved] Arrays with even and odd numbers [closed]
You can fill out two arrays with odd, even numbers like this var evenArray = new int[10]; var oddArray = new int[10]; for (int i = 0, even = 0; i < evenArray.Length; i++, even += 2) { evenArray[i] = even; } for (int i = 0, odd = 1; i < oddArray.Length; i++, odd … Read more
[Solved] C++ – How to clear variables after a while loop? [closed]
You have to understand that in computing, when ever something is destroyed, it is not set to 0 or some magic value. It is simply set to be overwritten when the next process comes. In your loop, you didn’t initialize SampleVariable and it just took what ever value was there before. In the first iteration … Read more
[Solved] How can I loop through objects in Swift? [closed]
Because it’s a dictionary, no enumerate() required: var aDictionary: [String: Float] = [“EUR”: 1, “RON”: 4.5, “USD”: 1.3] for (index,item) in aDictionary{ print(index,item) } solved How can I loop through objects in Swift? [closed]
[Solved] Change and Sort list in list in specific order in python
You need for-loop with if/else to run different code for different lists. For list with “PRODUCT NAME PACK” you have to keep list with names in variable – so you may use it in next loops when you get list with numbers For other list you can keep first number as index and rest use … Read more
[Solved] Loop: Results to be updated via += if on the same date, otherwise write next line
You can use DataFrame.append and then group by the column you want to use as an index. Let’s say that total_df is the table to which you want to add new rows, new_df is the table containing those new rows and date is the column to be used as index. Then you can use: total_df.append(new_df).groupby(by=’date’).sum() … Read more
[Solved] Python Check txt variable loop [closed]
May be this function can help: def checkChange(FileName, oldContent): fSrc = open(FileName, ‘r’) actualContent = fSrc.read() fSrc.close() if actualContent != oldContent: print(1) return actualContent solved Python Check txt variable loop [closed]
[Solved] Printing out specific elements from different arrays in Java
for(int i=0;i<x.length;i++){ System.out.println (“(“+x[i]+ ” ,”+y[i]+” ,”+z[i]+”)”); } 2 solved Printing out specific elements from different arrays in Java
[Solved] How do I get the last value only from WHILE loop?
Put print_r($rounded); after the loop. And $rounded = round($totalMinus, 3); too, I guess. 6 solved How do I get the last value only from WHILE loop?
[Solved] How to prompt the user to enter a integer within a certain amount of numbers
int input; while (true){ scanf(“%d”,&input); if (input>=1 && input<=10){ // process with your input then use break to end the while loop } else{ printf(“Wrong input! try Again.”); continue; } } 1 solved How to prompt the user to enter a integer within a certain amount of numbers
[Solved] Creating an infinite loop with an exception on C [closed]
int val; while (1) { printf(“Enter the number to be reversed”); scanf(“%d”, val); if (val == 0) { printf(“exiting program…!!”); exit(0); } // your code for reversing } 4 solved Creating an infinite loop with an exception on C [closed]
[Solved] Read, write, from and to a file using C#
The problem is that you are declaring your string array inside the loop and never populating it with anything. Move that string array outside the loop instead. Also, I don’t think you want to write the file every time through the loop, so move file write outside the loop too. static void Main(string[] args) { … Read more
[Solved] Javascript Loop (Beginner) [closed]
Using your structure, we can do this: var links = new Array(); // Missing this part as code links[0] = new Array(); links[0][“linkName”] = “W3Schools”; links[0][“linkLogo”] = “http://www.w3schools.com/images/w3schools.png”; links[0][“linkURL”] = “http://www.w3schools.com/”; links[0][“linkDescription”] = “W3Schools is a web developer information website, with tutorials and references relating to web development topics such as HTML, CSS, JavaScript and … Read more