[Solved] Find the mistake in this Swift code snippet:class Fish {} let f1 = Fish() let f2 = Fish() if f1 !=== f2 { print("Different fish") } | Swift

Swift - Operators and Expressions

Find the mistake in this Swift code snippet:

class Fish {}

let f1 = Fish()
let f2 = Fish()

if f1 !=== f2 {
    print("Different fish")
}

AIncorrect operator '!===' instead of '!=='

BUsing '!=' instead of '!=='

CMissing 'let' keyword before f2

DUsing '===' instead of '!=='

Step-by-Step Solution

Solution:

Step 1: Identify operator syntax error
The operator '!==' is correct for identity inequality; '!=='= is invalid.
Step 2: Confirm correct operator usage
Replace '!=='= with '!==' to fix the syntax error.
Final Answer:
Incorrect operator '!===' instead of '!==' -> Option A
Quick Check:
Use !== for identity inequality, no extra '=' [OK]

Quick Trick: Use !== exactly, no extra '=' at the end [OK]

Common Mistakes:

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