[Solved] Identify the error in this C code snippet:int a = 3, b = 4;if (a = b) { printf("Equal");} — Ans: Using assignment '=' instead of comparison '==' | C

C - Operators and Expressions

Identify the error in this C code snippet:

int a = 3, b = 4;
if (a = b) {
  printf("Equal");
}

ANo error, code is correct

BMissing semicolon after printf

CIncorrect variable declaration

DUsing assignment '=' instead of comparison '=='

Step-by-Step Solution

Solution:

Step 1: Check the if condition
The condition uses '=' which assigns b to a, not compares them.
Step 2: Correct operator usage
To compare, '==' should be used. Using '=' causes unintended assignment and always true condition.
Final Answer:
Using assignment '=' instead of comparison '==' -> Option D
Quick Check:
Use '==' for comparison, not '=' [OK]

Quick Trick: Use '==' in conditions, '=' is assignment [OK]

Common Mistakes:

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