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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);
}
  • a)
    Enter your age: xyz You have lived for 0 seconds
  • b)
    Enter your age: xyz You have lived for 0.00000 seconds
  • c)
    Enter your age: xyz "after that program will stop"
  • d)
    Run time error
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
What is the output of given program if user enter "xyz" ?#in...
Explanation:

Input:
- The program asks the user to enter their age.
- The user input is stored in the variable 'age' as a float.

Calculation:
- The program then calculates the total number of seconds the user has lived by multiplying the age in years by the number of seconds in a year (365 * 24 * 60 * 60).

Output:
- Since the user entered "xyz" which is not a valid float value, the scanf function will not be able to convert it to a float.
- As a result, the value of 'age' will remain uninitialized and will have a value of 0.
- Therefore, the calculation for 'AgeInSeconds' will result in 0 seconds.
- The program will then print "You have lived for 0.00000 seconds" as the output.
Therefore, the correct output for the given program when the user enters "xyz" is option 'b) Enter your age: xyz You have lived for 0.00000 seconds'.
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Community Answer
What is the output of given program if user enter "xyz" ?#in...
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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What is the output of given program if user enter "xyz" ?#includevoid 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);}a)Enter your age: xyz You have lived for 0 secondsb)Enter your age: xyz You have lived for 0.00000 secondsc)Enter your age: xyz "after that program will stop"d)Run time errorCorrect answer is option 'B'. Can you explain this answer?
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