Visual Basic - Conditional statement: if then end if, if then else end if

By conditions we can control our program. thanks conditional statement we can control program running in two directions. if the condition is satisfied to continue running the program in a first direction, if not as the second direction. under the directions of the programme I think either statement or block of statements.

if then end if, if then else end if

Description

if condition then
statements1
end if

if condition then
statements1
else
statements2
end if

Used keywords: if else then end

Input

condition - Logical value The condition can be any expression
statements1 - statements
statements2 - statements

Examples

Visual Basic .NET

Conditional statement the possible of use:

if i > 10 then
i =10
            i = i - 1
   i=i+1
end if
if i < 10 then
 i = 10
 else
 i=1
end if

Visual Basic .NET

Other pieces of example codes:

while i<20
 i= i+2
 if i=16 then
    continue while
 end if
 x=x+1 
end while

do until i = 0
   if i=10 then
     exit do
   else
     i=i-1
   end if
loop

do
  i=i+1
  if i=5 then
    exit do
end if
loop while i <10

if  x >= 12 then
   while  y >= 0   
      y=y-1
end while
end if

if  x = 5 then
   y=y-1
end if

if y<5 then
   y = y/ 3.14    ' y = 1.234
end if

Conditional statement in another programming language:

Differences to: