How do we print only part of a string in c?

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Explain how do you override a defined macro?

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Please provide question papers of NATIONAL INFORMATICS CENTRE for Scientific officer

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WRITE A PROGRAM TO FIND A REVERSE OF TWO NO

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What does int main () mean?

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How do you convert strings to numbers in C?

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Can you please explain the difference between exit() and _exit() function?

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#include<stdio.h> int f(int,int); int main() { printf("%d",f(20,1)); return 0; } int f(int n,int k) { if(n==0) return 0; else if(n%2)return f(n/2,2*k)+k; else return f(n/2,2*k)-k; } how this program is working and generating output as 9....?

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Can the sizeof operator be used to tell the size of an array passed to a function?

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what is the output of the following program and explain the answer #include<stdio.h> exp() { main(5) } main(int a) { printf("%d",a); return; }

3 Answers   Satyam,

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ABCDCBA ABC CBA AB BA A A

4 Answers   TCS,

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Why does not c have an exponentiation operator?

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