Conditional or Logical Operators AND, OR

Conditional or Logical Operators AND, OR – Computer Sir Ki Class

Code Learning #JAVA#3698

Conditional or Logical Operators AND, OR

Understanding the use of condition operators and (&&) and or (||)

Learning Objectives

Learning to use conditional or logical operators AND (&&) and OR(||).

Source Code

Run Output

true

true

false

Code Understanding

int a=10,b=10; //Integer variables a and b are initialised with 10
boolean c; //A variable c is declared which stores the result of condition calculation

c=(a==10) && (b>=10); System.out.println(c);
Here first condition a==10 is true and second condition b>=10 is also true so due to && logical condition between them c will store true and accordingly printed..

c=(a>10) || (b>=10); System.out.println(c);
Here a>10 is false and b>=10 is true so due or || logical condition between the two c will get true and accordingly printed.

c=(a>10) || (b>10); System.out.println(c);
Here a>10 is false and b>10 is also false so due or || logical condition between the two c will get false and accordingly printed.

Notes

For && condition if the first condition is false then second condition is not evaluated. Similarly for || operator if first condition is true then second is not evaluated. This is called the short circuiting behaviour of conditional operators.

Suggested Filename(s): ConditionalOP.java

sunmitra| Created: 3-Mar-2018 | Updated: 3-Mar-2018|

Post Views: 602

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Conditional or Logical Operators AND, OR

Learning Objectives

Source Code

TC++ #3698 X

Source Code

Run Output

Code Understanding

Notes

TC++ #3698