Answer Posted / m.manivel

Hello will be printed infinite times and if u want to print
10 times for put i=10;(or)print for 100 times put i=100;for
user choice

Why does the call char scanf work?

611

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What is the difference between the local variable and global variable in c?

524

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Why is c still so popular?

608

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What does *p++ do? What does it point to?

608

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using only #include and #include Write a program in C that will read an input from the user and print it back to the user if it is a palindrome. The string ends when it encounters a whitespace. The input string is at most 30 characters. Assume the string has no spaces and distinguish between and lowercase. So madam is a palindrome, but MadAm is not a palindrome. Use scanf and %s to read the string. Sample Test: Enter a string: madam madam is a palindrome. Enter a string: 09023 09023 is not a palindrome.

1304

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Explain can you assign a different address to an array tag?

636

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using for loop sum 2 number of any 4 digit number in c language

1725

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Here is a neat trick for checking whether two strings are equal

558

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If the size of int data type is two bytes, what is the range of signed int data type?

581

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Do you know what are the properties of union in c?

577

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Tell me what is null pointer in c?

607

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What are 3 types of structures?

590

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Explain pointer. What are function pointers in C?

622

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What is atoi and atof in c?

612

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Given only putchar (no sprintf, itoa, etc.) write a routine putlong that prints out an unsigned long in decimal. [ I gave the obvious solution of taking % 10 and / 10, which gives us the decimal value in reverse order. This requires an array since we need to print it out in the correct order. The interviewer wasn't too pleased and asked me to give a solution which didn't need the array ].

634

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