What is null pointer in c?
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Explain what are global variables and explain how do you declare them?
What are operators in c?
a c code by using memory allocation for add ,multiply of sprase matrixes
What is diffrance between declaration and defination of a variable or function
You are to write your own versions of strcpy() and strlen (). Call them mystrcpy() and mystrlen(). Write them first as code within main(), not as functions, then, convert them to functions. You will pass two arrays to the function in the case of mystrcpy(), the source and target array.
if ENTERED FIVE DIGITS DESIGN A PROGRAM THAT WILL FIND CORRESPONDING VALUE FROM ASCII TABLE
int a=2,b=3,c=4; printf("a=%d,b=%d\n",a,b,c); what is the o/p?
what is the difference between declaration ,defenetion and initialization of a variable?
a C prog to swap 2 no.s without using variables just an array?
What would happen to X in this expression: X += 15; (assuming the value of X is 5)
What is 1d array in c?
what is a NULL Pointer? Whether it is same as an uninitialized pointer?