jave for loop code example
Example 1: java for loop
for(int i = 0; i < 10; i++)
{
//do something
//NOTE: the integer name does not need to be i, and the loop
//doesn't need to start at 0. In addition, the 10 can be replaced
//with any value. In this case, the loop will run 10 times.
//Finally, the incrementation of i can be any value, in this case,
//i increments by one. To increment by 2, for example, you would
//use "i += 2", or "i = i+2"
}
Example 2: loop java
//Main two types of loops:
//For loop:
for(/*index declaration*/int i=0; /*runs as long as this is true*/
i<=5; /*change number at end of loop*/i++){
doStuff();
}
//While loop:
//runs as long as the condition is true
while(condition){
//do what you want in here
doStuff()
}
Example 3: java for loop
class for_loop
{
public static void main(String args[])
{
for(int i=0;i<10;i++)
{
System.out.print(" " + i);
}
/*
Output: 0 1 2 3 4 5 6 7 8 9
*/
}
}
Example 4: java for loop
// Example of a for loop in java that will iterate the number of times entered by the user
import java.util.Scanner; // import Scanner class
public class grepperjava {
public static void main(String[] ARGS)
{
System.out.println("\nPlease enter a number, and the loop will iterate input times.");
int input;
Scanner var = new Scanner(System.in); // Create scanner object, so user-input may be read
input = var.nextInt();
var.close();
for(int i = 0; i < input; i++)
{
System.out.println("This will print " + input + " times");
}
}
}