For Loop
The for loop is used in java to iterate over a piece of code mutiple times until a particular condition is met.If the number of repetition is fixed then it is strongly suggested that you use for loop.
There are two types of for loops:
i)Simple for loop
ii)Enhanced for loop
Simple for loop
Simple for loop in java is as same as it is in C/C++.It has four parts:-initialization,condition,update statement, and loop body
Syntax of for loop:
The for loop is used in java to iterate over a piece of code mutiple times until a particular condition is met.If the number of repetition is fixed then it is strongly suggested that you use for loop.
There are two types of for loops:
i)Simple for loop
ii)Enhanced for loop
Simple for loop
Simple for loop in java is as same as it is in C/C++.It has four parts:-initialization,condition,update statement, and loop body
Syntax of for loop:
for(initialization;condition;update_statement) { //code to be executed till the condition is satisfied }
Example:
public class ForLoop { public static void main(String[] args) { for(int i=1;i<=10;i++){ System.out.println("I Love Java"); } } }
Output:
I Love Java
I Love Java
I Love Java
I Love Java
I Love Java
I Love Java
I Love Java
I Love Java
I Love Java
I Love Java
Enhanced for loop
The enhanced for loop is a special feature which is not found in C/C++. It is used to traverse an array or collection.We don't need to increment value of array index or any collection.
for(Type variable:data source){ //code to be executed }
Example:
public class EnhancedFor { public static void main(String[] args) { int data[]={34,213,4,41,4}; for(int i:data){ System.out.println(i); } } }
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