What is an auto keyword in c?

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c pgm count no of lines , blanks, tabs in a para(File concept)

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Can math operations be performed on a void pointer?

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How many data structures are there in c?

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implement NAND gate logic in C code without using any bitwise operatior.

4 Answers   Alcatel,

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number 2 plssssss help !!....using array.. turbo c.. create a program that will accept a number and determine if it is a happy number or an unhappy number.. example: enter a number : 7 7*7=49 then 4 and 9 4*4 and 9*9== 16 + 18 gives you 97 then 9 and 7 9*9 and 7*7 == 81 + 49 gives you 130 then 1 and 3 1*1 and 3*3 == 1 + 9 gives you 10 1*1 gives you 1 sample output: 7= 49= 16+81= 97= 81+49=130 =1+9=10 =1 "7 is a happy number" . if the last number is 2 then the number being inputed is not a happy number.

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Which of the following is not a valid declaration for main ()? 1) int main() 2) int main(int argc, char *argv[]) 3) They both work

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write a reverse string to print a stars.(with out using logic) ***** **** *** ** *

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What is putchar() function?

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Explain what is the difference between functions getch() and getche()?

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Can we change the value of static variable in c?

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What are the complete rules for header file searching?

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