Explain two-dimensional array.
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main() { char *ptr = "Ramco Systems"; (*ptr)++; printf("%s\n",ptr); ptr++; printf("%s\n",ptr); } Find the Outputs?
Are the expressions * ptr ++ and ++ * ptr same?
What is the difference between near, far and huge pointers?
Determine if a number is a power of 2 at O(1).
Given an array A[n+m] of n+m numbers, where A[1] ... A[n] is sorted and A[n+1] ... A[n+m] is sorted. Design a linear time algorithm to obtain A[1...n+m] sorted using only O(1) extra space. Time Complexity of your algorithm should be O(n) and Space Complexity O(1).
program to find the magic square
Write a program in c to input a 5 digit number and print it in words.
What is the memory allocated by the following definition ? int (*x)[10];
What is character constants?
Why ca not I do something like this?
Explain what does it mean when a pointer is used in an if statement?
Write a program to generate prime factors of a given integer?