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JAVA EXAMPLES USE FOR AND FOREACH LOOPS
Java Examples - Use for & foreach loops
Problem Description:
How to use for and foreach loops to display elements of an array.
Solution:
This example displays an integer array using for loop & foreach loops.
public class Main {
public static void main(String[] args) {
int[] intary = { 1,2,3,4};
forDisplay(intary);
foreachDisplay(intary);
}
public static void forDisplay(int[] a){
System.out.println("Display an array using for loop");
for (int i = 0; i < a.length; i++) {
System.out.print(a[i] + " ");
}
System.out.println();
}
public static void foreachDisplay(int[] data){
System.out.println("Display an array using for
each loop");
for (int a : data) {
System.out.print(a+ " ");
}
}
}
Result:
The above code sample will produce the following result.
Display an array using for loop
1 2 3 4
Display an array using for each loop
1 2 3 4
