In PHP, the "for" statement is a control structure that allows you to repeat a block of code a specified number of times. This is useful when you need to perform the same action multiple times, such as printing the numbers from 1 to 10 or looping through an array. The basic syntax ...
for (i in arr.indices){print(arr[i])} Alternatively, we can also usewithIndex()library function, for ((index, value) in arr.withIndex()){println("element at $index is $value")} The while loop This is looping statement, in which condition is checked at the entry of the statement,...
In this example, it was possible to remove the++$countstatement from inside thewhileloop and place it directly into the conditional expression of the loop. What now happens is that PHP encounters the variable$countat the start of each iteration of the loop and, noticing that it is prefaced...
The loop variable 'i' represents each number in the range. Within the loop, an if statement checks if the current number ('i') is odd using the condition i % 2 != 0. If the condition evaluates to true (meaning 'i' is odd), the current number 'i' is printed to the terminal ...
The IF statement checks whether the current department name's length is greater than the current maximum length and updates to the new maximum length if true. The LOOP continues to iterate over all the department names in the result set. ...
STATEMENT BLOCK 1 [else: # optional block STATEMENT BLOCK 2] Example of Python for loop construct A loop to print nos. from 1 to 10 foriinrange(1,11,1):print(i) Output 1 2 3 4 5 6 7 8 9 10 Let's understand the flow of execution of the statement: ...
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the first task of the challenge want us to print 1 until 100, so don't need worry about the array, just simple for-loop, for the second, if there are some value in array[$i] you must print it, you can use if statement checking with isset()... try to do it first :D ...
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This section describes the 'for-each' element, which is used in the content of a 'template' element. The 'for-each' element is a loop statement that be used to repeat a block of output content over each node in a node set. © 2025 Dr. Herong Yang. All rights reserved.Most...