Q. We want to get a decimal number entered from the keyboard, which statement is correct?

  • (A) scanf("%f",decimalNumber);
  • (B) scanf("%f",&decimalNumber);
  • (C) scanf("%lf", *decimalNumber);
  • (D) scanf("%d",decimalNumber);
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✅ Correct Answer: (B) scanf("%f",&decimalNumber);
Explanation: scanf is a function declared in the <stdio.h> header, this function can be used for capturing formatted data, whether letters, numbers or strings.

%d to print integer and %f to print float value.



Published by Rudra Pratap Singh ⭐ 3.39K Points at 01-Sep-2022 12:20 pm in C Programming

Explanation by: Rudra Pratap Singh
scanf is a function declared in the <stdio.h> header, this function can be used for capturing formatted data, whether letters, numbers or strings.

%d to print integer and %f to print float value.



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