What is the output of this C Program? #include int main() { float f1 = 0.1; if (f1 == 0.1) printf("equal\n"); else printf("not equal\n"); }

C Programming Language Data Types in C Language

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Q: What is the output of this C Program?


#include <stdio.h>
int main()
 {
  float f1 = 0.1;
  if (f1 == 0.1)
    printf("equal\n");
  else
    printf("not equal\n");
 }

A not equal
B equal
C Output depends on compiler
D None of the mentioned
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Answer: A

Output

not equal

0.1 by default is of type double which has different representation than float resulting in inequality even after conversion.

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Data Types in C Language

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This MCQ quiz tests your knowledge of data types in the C programming language. Test your understanding of the different types of data, such as integers, floats, and characters, and how they are used in C programming.

Q: What is the output of this C Program? #include <stdio.h> int main() { float f1 = 0.1; if (f1 == 0.1) printf("equal\n"); else printf("not equal\n"); }

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Q: What is the output of this C Program?