The if Statement : If : Statement C# Examples

The if Statement

You can selectively execute part of a program through the if statement.
Its simplest form is shown here:




    
if(condition)  
      statement;
    
   
  
   


condition is a Boolean (that is, true or false) expression.
If condition is true, then the statement is executed.
If condition is false, then the statement is bypassed.

The complete form of the if statement is




    
if(condition)  
      statement;  
else  
      statement;
    
   
  
   

The general form of the if using blocks of statements is




    
if(condition)
{
        statement  sequence  
}
else
{
        statement  sequence  
}
    
   
  
   

if-else-if ladder. It looks like this:




    
if(condition)
      statement;  
else  if(condition)
      statement;  
else  if(condition)
      statement;  
.
.
.
else
      statement;
    
   
  
   

Related in same category :
• Relational operators that can be used in a conditional expression.
• Demonstrate the if statement
• bool values in if statement
• If a value is positive or negative
• if statement with || and &&
• Determine if a value is positive, negative, or zero
• A nested if statement
• Use an if statement that executes a block