Write a program to swap two numbers without using third variable?
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What is a stream?
Can a binary search tree be used as an index? If yes, how? Explain
the factorial of non-negative integer n is written n! and is defined as follows: n!=n*(n-1)*(n-2)........1(for values of n greater than or equal to 1 and n!=1(for n=0) Perform the following 1.write a c program that reads a non-negative integer and computes and prints its factorial. 2. write a C program that estimates the value of the mathematical constant e by using the formula: e=1+1/!+1/2!+1/3!+.... 3. write a c program the computes the value ex by using the formula ex=1+x/1!+xsquare/2!+xcube/3!+....
What are c preprocessors?
write a fuction for accepting and replacing lowercase letter to'Z' with out using inline function.
1.)how to find d most repeated word in a string? string ="how do you do"?? output should be do
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How do I access command-line arguments?
what will be the output of this program? void main() { int a[]={5,10,15}; int i=0,num; num=a[++i] + ++i +(++i); printf("%d",num); }
How can you read a directory in a C program?
#include<std.h> int main() { char *str[]={"Frogs","Do","Not","Die","They","Croak!"}; printf("%d %d\n",sizeof(str),strlen(str)); ...return 0; } what will the output of the above program?
How can I manipulate strings of multibyte characters?
What are the types of pointers in c?