In this Example, I’ll illustrate how to use for-loops to loop over a vector.In the following R code, we are specifying within the head of the for-loop that we want to run through a vector containing ten elements from the first element (i.e. 1) to the last element (i.e. 10)....
NSMutableArray *test = [NSMutableArray array]; for (int i= 0; i < 10000; i++) { [test addObject:@(i)]; } double date_s = CFAbsoluteTimeGetCurrent(); for (id obj in test) { NSLog(@"%@",obj); } double date_e = CFAbsoluteTimeGetCurrent(); NSLog(@"ForLoop Time: %f", ...
In Python, the for loop is particularly versatile and user-friendly. It directly iterates over items of any sequence (such as a list or string), in the order that they appear, without requiring the indexing used in some other languages. This feature simplifies the process of looping through ...
There are three different kinds of loops available in Excel VBA, which are: 1. DO UNTIL Loop 2. DO WHILE Loop 3. FOR Loop 1. DO UNTIL Loop The DO UNTIL Loop is used to repeat a block of code indefinitely, until the specified condition is set to True. The condition can either be ...
The for Loop in the awk Language The for loop has two varieties, one borrowed from the C programming language and the other to process awk arrays. for (setup_statement ; condition ; step_statement) {statements } for (indexvar in arrayname) ...
Change the value of an array element in ForEach loop? Changing contents of a text box multiple times in a powershell form Changing email Categories with PowerShell Changing file time Changing Local Group Policy and Local Security Policy via PowerShell Changing nth character for each item of a ...
Loop through each item of an array, using “for” {{for cast}} {{:stageName}} {{/for}} Landon Papa Ella Papa Access the data context using #data{{for phone}}{{:#data}}{{/for}} 555-555-1212 555-555-1212 The sample movie...
FOR i IN 1..n LOOP tab(i) := SYSDATE; END LOOP; END initialize; / You might also write a procedure to initialize another kind of collection: PROCEDURE initialize (tab OUT RealTabTyp, n INTEGER) IS BEGIN FOR i IN 1..n LOOP
}intsum =0;doubledate_s =CFAbsoluteTimeGetCurrent();for(inti =0;i < test.count; i++) { sum+=1; }doubledate_e =CFAbsoluteTimeGetCurrent(); NSLog(@"ForLoop Time: %f", date_e -date_s); date_s=CFAbsoluteTimeGetCurrent();for(idobjintest) { ...
In these cases, the program can determine the range of the loop before it begins looping. In the first case, a finite list of grades is used as a sequencer for the loop. If the list is ['A', 'B', 'C', 'D', 'F'], then the loop iterates five times, once for each grade....