MNNIT CC 2021-22 Classes

C Operator Precedence Mnemonic

There is a shortcut to remember C operator Precedence.

PUMA IS REBL ( spell “REBL” as if “REBEL”).

NOTE:

• “I” in IS does not represent any operator and used for completion of the sentence.

• all operators with associativity not specified is left to right.

Description:

• P - Primary
• U - Unary
• M - Multiplicative
• A - Additive
• S- Shift
• R- Relational
• E- Equality

• B- BitWise ( & > ^ >

  )

• L- Logical ( logical && > logical

  )

and the last three operators are remembered as TACO as in Mexican Taco:

• T - Ternary
• A - Assignment
• Co - Comma

For Associativity:

All except Unary, Assignment and Ternary are Left to Right (AUTO rides in the right, i.e., Assignment, Unary and Ternary are right to left).

Good luck!

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