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Find the error in this MATLAB code snippet:

medium📝 Debug Q7 of 15
MATLAB - Cell Arrays and Structures
Find the error in this MATLAB code snippet:
strVal = 123; newStr = string(strVal); disp(newStr);
Adisp() cannot display string objects
Bstring() cannot convert numeric to string
CMissing conversion to char before string()
DNo error, code runs correctly
Step-by-Step Solution
Solution:
  1. Step 1: Check string() function behavior

    string() converts numeric values to string objects correctly.
  2. Step 2: Verify disp() compatibility

    disp() can display string objects without error.
  3. Final Answer:

    No error, code runs correctly -> Option D
  4. Quick Check:

    string() converts numeric to string fine [OK]
Quick Trick: string() converts numbers to string objects directly [OK]
Common Mistakes:
  • Thinking string() fails on numbers
  • Expecting disp() error
  • Trying unnecessary conversions

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