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What is the output of given program if user enter "xyz" ?


#include

void main()

{

    float age, AgeInSeconds;

    int value;

    printf("Enter your age:");

    value=scanf("%f", &age);

    if(value==0){

        printf("\\nYour age is not valid");

    }

    AgeInSeconds = 365 * 24 * 60 * 60 * age;

    printf("\\n You have lived for %f seconds", AgeInSeconds);


}

  • a)
    Enter your age : xyz Your age is valid

  • b)
    Enter your age: xyz You have lived for 0 seconds

  • c)
    Enter your age: xyz Your age is not valid

  • d)
    Complier error

Correct answer is option 'C'. Can you explain this answer?
Most Upvoted 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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Community 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 inputs "xyz" which is not a valid age value.

Processing:
- The program tries to read the input as a float using the scanf function.
- Since the input "xyz" cannot be converted to a float, the value returned by scanf will be 0.
- The program checks if the value is 0, and if so, it prints a message indicating that the age is not valid.

Output:
- The program outputs "Your age is not valid" because the input "xyz" could not be converted to a float.
- The program does not calculate the age in seconds since the input is not valid.
Therefore, the correct output for the given program when the user enters "xyz" is:
c) Enter your age: xyz Your age is not valid
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What is the output of given program if user enter "xyz" ?#includevoid main(){ float age, AgeInSeconds; int value; printf("Enter your age:"); value=scanf("%f", &age); if(value==0){ printf("\\nYour age is not valid"); } AgeInSeconds = 365 * 24 * 60 * 60 * age; printf("\\n You have lived for %f seconds", AgeInSeconds);}a)Enter your age : xyz Your age is validb)Enter your age: xyz You have lived for 0 secondsc)Enter your age: xyz Your age is not validd)Complier errorCorrect answer is option 'C'. Can you explain this answer?
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What is the output of given program if user enter "xyz" ?#includevoid main(){ float age, AgeInSeconds; int value; printf("Enter your age:"); value=scanf("%f", &age); if(value==0){ printf("\\nYour age is not valid"); } AgeInSeconds = 365 * 24 * 60 * 60 * age; printf("\\n You have lived for %f seconds", AgeInSeconds);}a)Enter your age : xyz Your age is validb)Enter your age: xyz You have lived for 0 secondsc)Enter your age: xyz Your age is not validd)Complier errorCorrect answer is option 'C'. Can you explain this answer? for Computer Science Engineering (CSE) 2025 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about What is the output of given program if user enter "xyz" ?#includevoid main(){ float age, AgeInSeconds; int value; printf("Enter your age:"); value=scanf("%f", &age); if(value==0){ printf("\\nYour age is not valid"); } AgeInSeconds = 365 * 24 * 60 * 60 * age; printf("\\n You have lived for %f seconds", AgeInSeconds);}a)Enter your age : xyz Your age is validb)Enter your age: xyz You have lived for 0 secondsc)Enter your age: xyz Your age is not validd)Complier errorCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the output of given program if user enter "xyz" ?#includevoid main(){ float age, AgeInSeconds; int value; printf("Enter your age:"); value=scanf("%f", &age); if(value==0){ printf("\\nYour age is not valid"); } AgeInSeconds = 365 * 24 * 60 * 60 * age; printf("\\n You have lived for %f seconds", AgeInSeconds);}a)Enter your age : xyz Your age is validb)Enter your age: xyz You have lived for 0 secondsc)Enter your age: xyz Your age is not validd)Complier errorCorrect answer is option 'C'. Can you explain this answer?.
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