Why do we use null pointer?

0 Answers  

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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.

3 Answers  

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main() { int a=5; printf(?%d,%d,%d\n?,a,a< <2,a>>2); } Answer: 5,20,1 please explain this code in detail

6 Answers   TCS,

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main() { float a=3.2e40; printf("%d",a); }

9 Answers   Satyam,

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main() { int i=1; while (i<=5) { printf("%d",i); if (i>2) goto here; i++; } } fun() { here: printf("PP"); }

3 Answers   ME,

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Can anyone help me with this please? Need to print the below values.. Thanks 1 1 2 1 2 3 1 2 3 4

3 Answers  

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What are static functions?

1 Answers  

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What are the key features in c programming language?

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1,1,5,17,61,217,?,?.

3 Answers   Apple,

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What is hashing in c?

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Explain what is gets() function?

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What is difference between %d and %i in c?

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