Should a function contain a return statement if it does not return a value?
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which is an algorithm for sorting in a growing Lexicographic order
What is variables in c?
Differentiate between functions getch() and getche().
Can we initialize extern variable in c?
How do you convert strings to numbers in C?
With the help of using classes, write a program to add two numbers.
how to swap four numbers without using fifth variable?
Is malloc memset faster than calloc?
Mention four important string handling functions in c languages .
what will be the output off the following program? #include<stdio.h> int main() { int a; a=015+0*71+5; printf("%d,a"); return0; }
Given only putchar (no sprintf, itoa, etc.) write a routine putlong that prints out an unsigned long in decimal. [ I gave the obvious solution of taking % 10 and / 10, which gives us the decimal value in reverse order. This requires an array since we need to print it out in the correct order. The interviewer wasn't too pleased and asked me to give a solution which didn't need the array ].
what is a constant pointer in C