The for loop repeatedly executes a block of statements until a particular condition is true.
Syntax
for( initialization; condition; statement){
//Block of statements
}
for( initialization; condition; statement){
//Block of statements
}
for( initialization; condition; statement){ //Block of statements }
Where:
- initialization statement: is used to initialize the loop variable.
- boolean expression: is used for condition check whether returns true or false.
- statement: is used for either increment or decrement of the loop variable.
Program to use for loop example in java.
public class ForLoopExample {
static void forLoopTest(int num){
//For loop test
for(int i=1; i<= num; i++){
System.out.println(i);
}
}
public static void main(String args[]){
//method call
forLoopTest(10);
}
}
public class ForLoopExample {
static void forLoopTest(int num){
//For loop test
for(int i=1; i<= num; i++){
System.out.println(i);
}
}
public static void main(String args[]){
//method call
forLoopTest(10);
}
}
public class ForLoopExample { static void forLoopTest(int num){ //For loop test for(int i=1; i<= num; i++){ System.out.println(i); } } public static void main(String args[]){ //method call forLoopTest(10); } }
Output
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1 2 3 4 5 6 7 8 9 10