Discussion :: Control Structures
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What is the output of given program if user enter "xyz" ?
#include
void main()
{
float age, AgeInSeconds;
printf("Enter your age:");
scanf("%f", &age);
AgeInSeconds = 365 * 24 * 60 * 60 * age;
printf("You have lived for %f seconds", AgeInSeconds);
}
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A.
Enter your age: xyz You have lived for 0 seconds |
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B.
Enter your age: xyz You have lived for 0.00000 seconds |
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C.
Enter your age: xyz "after that program will stop" |
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D.
Run time error |
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Answer : Option B
Explanation :
When we give scanf() a "%f" format string, that means "We want you to try and get us a floating point number. When we provide input like 'xyz', it's not going to match anything, because 'xyz' is not a valid floating-point number.
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