Question

detect the output
i =1
while ( i <=1)
{
i ++
SOP (1)
}
SOP ( i )

Answer 1

output
12 if SOP(System.out.print)
otherwise if SOP(System.out.println)
1
2
____________________
initial value of i=1.
while(i<=1)
it check the condition if i is less than or equal to 1 than the loop run otherwise not.
so for first check pass out(enter to loop due i=1) to.
now
i++ means i=i+1 so i=2.
and sop (system.out.print)
SOP(1) will print 1 but no line change.
and after coming out loop i=2 so while loop not run now.
SOP(i) print 2
so it's output become.
12