while and do-while. In this tutorial you will learn aboutfor loopin Java. You will also learnnested for loop, enhanced for loop and infinite for loop with examples.
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To loop over an integer array with a for loop, we initialize the loop variable to 0, which is the first array index. The boolean expression tests to make sure that i is less than the size of the array because the last array index will be1 less than the size of the array. 1 2 3...
Note that all expressions in thefor-loopare optional. In case, we do not provide theterminationexpression, we must terminate the loop inside the statements else it can result in aninfinite loop. 2. Java For-loop Example In the following program, we are iterating over an array ofintvalues....
Advanced Use of For Loop in Java While the basic for loop offers remarkable versatility, Java takes it further with the enhanced for loop or ‘for-each loop’, a feature introduced in Java 5. The enhanced for loop is used primarily to traverse collections and arrays, making it an indispensa...
Example 1: Program to print fibonacci series using for loop publicclassJavaExample{publicstaticvoidmain(String[]args){intcount=7,num1=0,num2=1;System.out.print("Fibonacci Series of "+count+" numbers:");for(inti=1;i<=count;++i){System.out.print(num1+" ");/* On each iteration, we...
// Java program to print queue elements// using foreach loopimportjava.util.LinkedList;importjava.util.Queue;publicclassMain{publicstaticvoidmain(String[]args){Queue<Integer>queue=newLinkedList<>();queue.add(10);queue.add(20);queue.add(30);queue.add(40);queue.add(50);System.out.println("...
// java program to demonstrate example of// for-each (enhanced for) loop//file name: includehelp.javapublicclassincludehelp{publicstaticvoidmain(String[]args){intarray[]={1,2,3,4,5,6,7,8,9};System.out.println("Demonstration of for-each loop");// for-each loop iterating over array...
郁闷。&& 要两个。。。i<=10 && i>0 is the correct style.哎，我的基本语法也不过关，记住了
Then, our program prints out “The new price is “, followed by the new price of the coffee. Conclusion The for loop is used in Java to execute a block of code a certain number of times. The for-each loop is used to run a block of code for each item held within an array or ...