Skip to main content

WAP to swap two values without using any third value


Comments

Post a Comment

Popular posts from this blog

Data Representation

 Digital Number System In digital representation, various number systems are used. The most common ones are : Binary : base 2 (0, 1) Octal : base 8 (0, 1, 2, 3, 4, 5, 6, 7) Decimal : base 10 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) Hexadecimal : base 16 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F) Number Conversions : From Decimal to any system (base) (Decimal) 10 = (Any) base
Post a Comment
Read more

Data Type Modifiers

 As the name suggests, data type modifiers are used with fundamental data types to modify the length of data that a particular data type can hold. Following 4 datatype modifiers are available in C++: Signed Unsigned Short Long
Post a Comment
Read more

Selection statement

  If statement  If tests a particular condition, if the condition evaluates to true then set of statements under the body of 'if' statement will be executed otherwise it will be ignored by the compiler. Syntax : if(<condition>) {      statements; } <> : programmer defined If else statement If we use 'else' statement with 'if' statement then if the condition of 'if' statement evaluates to false, in that case body of else statement will be executed, otherwise it will be ignored. Syntax :  if(<condition>) {      statements; } else {     statements; } If-else-if ladder If we use 'else if' statement with 'if' statement then if any condition evaluates to true, in that case its associated statement will be executed and all other 'else if' and 'else' statement will be ignored by the compiler. Syntax :  if(<condition>) {      statements; } else if(<condition>) {    statements; } els...
Post a Comment
Read more