Decision Making Statements

 /*1)If Statement 

Syntax:

if(condition){

statement block; //if true    

}

           statement   //if false

Note:-

For single line decision statement:- if(condition) statement

*/

 /*2)If..Else statement:

Syntax:-

   if(condition/test expression) {

     Statement block(true)

     }

else 

          {

   Statement block(false)

 }

          Statement

*/

3)If else ladder & switch statement :-

/**
if else ladder statement

 if(cond-1){
    statement-1
 }else if(cond-2){
    statement-2
 }else if(cond-n){
    statement-3
 }else{
    statement-4(default statement)
 }
 statement-x

* */

/** switch statement:
 * syntax:
 *  switch(expression/condition){
 *  case constant 1:
 *        statement-1;
 *        [break; -- for stopping further execution]
 *  case constant 2:
 *        statement-2;
 *        :
 *        :
 *  default:
 *     statement default
 *
 *
 *  }
 *
 */