Fibonacci Series in java

CODE :

a)

WHILE LOOP

public class P_04_fibb_while_loop {
public static void main(String[] args) {
int a=1,temp=0,b=0;
System.out.println(a);
while (a<10) {
temp=a+b;
b=a;
a=temp;
System.out.println(temp);
temp++;
}
}

}

b)

DO WHILE LOOP

public class P_04_do_fibb_while_loop {
public static void main(String[] args) {
int a=1,temp=0,b=0;
System.out.println(a);
do{
temp=a+b;
b=a;
a=temp;
System.out.println(temp);
temp++;
}while (a<10);
}

}

c)

FOR LOOP

public class P_04_fibb_for_loop {
public static void main(String[] args) {
int a=1,temp=0,b=0;
System.out.println(a);
for(;a<10;temp++) {
temp=a+b;
b=a;
a=temp;
System.out.println(temp);
}
}

}


Output :