It … These statements are commonly called as loops. The iteration should go on until the value of x is greater than 100. A. java. In PHP, we have the following looping statements: while do...while for foreach while loop while loop syntax while(condition) { Type A Type B Type C Practical . 1) Iterators allow the caller to remove elements from the underlying collection during the iteration with well-defined semantics. It is essential to note that the for-each loop accesses the collection/array elements sequentially, where it stores the value of each element in the iteration variable. Iteration statements in Java are for, while and do-while. Learn how to solve any character pattern program by using a simple trick. Read More. Conditional. Iteration is the process where a set of instructions or statements is executed repeatedly for a specified number of time or until a condition is met. Iteration Statements Iteration statements cause statements (or compound statements) to be executed zero or more times, subject to some loop-termination criteria. In our example below, we use the while statement to display the value of a variable ‘i’. It belongs to java.util package. In general, recursive computer programs require more memory and computation compared with iterative algorithms, but they are simpler and for many cases a natural way of thinking about the problem. These statements transfer execution control to another part of the program. Example 1: Algorithm for finding the k-th even natural number Note here that this can be solved very easily by simply outputting 2*(k - 1) for a given k. e.g. i=0;fib=1;a=0 so: {fib= fib+a => fib==1;a= fib => a==1} (first iteration) i=1;fib=1;a=1 so: {fib= fib+a => fib==2;a= fib => a==2} (second iteration) i=2;fib=2;a=2 so: {fib= fib+a => fib==4;a= fib => a==4} (third iteration) 2. 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