[Solved] Identify the error in this MATLAB code snippet:str = 'hello world'; newStr = strrep('hello', 'world', str); disp(newStr); | MATLAB

MATLAB - String Handling

Identify the error in this MATLAB code snippet:

str = 'hello world';
newStr = strrep('hello', 'world', str);
disp(newStr);

AArguments in strrep are in wrong order

Bstrrep cannot replace strings with spaces

CMissing semicolon after disp

Dstrrep requires numeric inputs

Step-by-Step Solution

Solution:

Step 1: Check strrep argument order
strrep syntax is strrep(original, old, new). Here, 'hello' is original, 'world' is old, str is new.
Step 2: Analyze the intended replacement
The original string should be str, not 'hello'. Arguments are swapped.
Final Answer:
Arguments in strrep are in wrong order -> Option A
Quick Check:
Argument order error = Arguments in strrep are in wrong order [OK]

Quick Trick: Original string must be first argument in strrep [OK]

Common Mistakes:

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